

| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| PhyEs | Physics Essays | In English | → Physics | 
| PhylS | Physiologist Supplement | In English | → Physiology | 
| PhyM | Physiological Measurement | In English | → Physiology | 
| PhyN | Physics Notes | In English | → Physics | 
| PhyNr | Physica Norvegica | In Latin | → Physics | 
| PhyNY | Physics New York | In English | → Physics → United States | 
| PhyR | Physical Research | In English | → Physics | 
| PhyS | Physica Scripta | In Latin | → Physics | 
| PhyW | Physics World | In English | → Physics | 
| PhyZ | Physikalische Zeitschrift | In German | → Physics | 
| PIE | Publication In Engineering | In English | → Applied sciences, technology | 
| PIGP | Proceedings of the Institute of General Physics | In English | → Physics | 
| PIPSS | (The Journal of) Power Institutions in Post-Soviet Societies | In English | → Politics | 
| PIstO | Publications of the Istanbul (University) Observatory | In English | → Astronomy | 
| PJA | Proceeding of the Japan Academy | In English | , | 
| PKAS | Publication of the Korean Astronomical Society | In English | → Astronomy | 
| PKirO | Publications of the Kirkwood Observatory of Indiana University | In English | → Astronomy → United States | 
| PKM | Physik der Kondensiterten Materie | In German | → Physics of condensed matter | 
| Pl&I | Plasmas and Ions | In English | → Plasma physics | 
| PLAGL | Publications de l'Institut d'Astronomie et de Géophysique de Louvain | In French | → Astronomy | 
| PlAst | Planetary Astronomy | In English | → Astronomy | 
| PLawO | Publications of Laws Observatory | In English | → Astronomy | 
| PLDS | Physics of Low-Dimensional Structures | In English | → Physics | 
| PLicO | Publications of Lick Observatory | In English | → Astronomy | 
| PlPh | Plasma Physics | In English | → 5539 | 
| PlPhR | Plasma Physics Reports | In English | → Plasma physics | 
| PlPo | Plasmas and Polymers | In English | → Plasma physics → Chemical technology → Plastic industry | 
| PlR | Planetary Report | In English | → Astronomy | 
| PLTP | Progress in Low Temperature Physics | In English | → Physics | 
| PMag | Philosophical Magazine | In English | → Philosophy, psychology | 
| PMagL | Philosophical Magazine Letters | In English | → Philosophy, psychology | 
| PManO | Publications of the Manila Observatory | In English | → Astronomy | 
| PMatP | Progress in Mathematical Physics | In English | → Mathematics → Physics | 
| PMB | Physics in Medicine and Biology | In English | → Physics → Biological sciences → Medicine | 
| PMcCO | Publications of the Leander McCormick Observatory | In English | → Astronomy | 
| PMetP | Progress in Metal Physics | In English | → Physics → Metallurgy | 
| PMetR | Papers in Meteorological Research | In English | → Meteorology, climatology | 
| PMG | Papers in Meteorology and Geophysics | In English | → Meteorology, climatology → Geophysics | 
| PMHu | Periodica Mathematica Hungarica | In Latin | → Mathematics → Hungary | 
| PMM | Physics of Metals and Metallography | In English | → Metallurgy | 
| PMPES | Proceedings: Mathematical, Physical and Engineering Sciences | In English | → Mathematics and natural sciences → Applied sciences, technology | 
| PMRP | Progress in Medical Radiation Physics | In English | → Medicine | 
| PMunO | Publications of the Munich Observatory | In English | → Astronomy | 
| PNAOJ | Publications of the National Astronomical Observatory of Japan | In English | → Astronomy | 
| PNAS | Proceedings of the National Academy of Sciences (www.pnas.org) | In English | → Mathematics and natural sciences | 
| PNSBP | Proceedings of the National Society of Black Physicists | In English | |
| PNSci | Progress in Natural Science | In English | → Mathematics and natural sciences | 
| PoA | Politique Africaine | In French | → Politics → Africa | 
| POBeo | Publications de l'Observatoire Astronomique de Beograd | In French | → Astronomy | 
| POBor | Publications de l'Observatoire de l'Université de Bordeaux | In French | → Astronomy | 
| POClu | Publicatiile Observatorului Astronomic al Universităţii din Cluj | In Romanian | → Astronomy | 
| PoCom | Polymer Composites | In English | → Chemical technology → Plastic industry | 
| POHel | Publications of the Astronomical Observatory Helsinki | In English | → Astronomy → Finland | 
| PolAt | Pollution Atmosphérique | In French | → 5023 → Meteorology, climatology | 
| PolPh | Polymer Physics | In English | → Chemistry → Chemical technology → Plastic industry | 
| PolRe | National Institute Polar Research Memoirs | In English | → Earth sciences | 
| POMic | Publications of Michigan Observatory | In English | → Astronomy | 
| POMil | Pubblicazioni dell'Osservatorio Astronomico di Milano-Merate | In Italian | → Astronomy | 
| POMin | Publications of the Astronomical Observatory University of Minnesota | In English | → Astronomy → United States | 
| POPad | Pubblicazioni dell'Osservatorio Astronomico di Padova | In Italian | → Astronomy | 
| POPal | Pubblicazioni dell'Osservatorio Astronomico di Palermo | In Italian | → Astronomy | 
| POPar | Publication de l'Observatoire de Paris | In French | → Astronomy → France | 
| POrCo | Progress in Organic Coatings | In English | → Materials science | 
| POStr | Publication de l'Observatoire de Strasbourg | In French | → Astronomy | 
| POTor | Pubblicazioni Varie Fuori Serie dell'Osservatorio Astronomico di Torino | In Italian | → Astronomy | 
| POTou | Publications de l'Observatoire de Toulouse | In French | → Astronomy | 
| POVRO | Publications of the Owens Valley Observatory | In English | → Astronomy | 
| PPCAS | Publication of the Pomona College Astronomical Society | In English | → Astronomy | 
| PPCF | Plasma Physics and Controlled Fusion (www.iop.org/EJ/journal/PPCF) | In English | → Plasma physics → Nuclear technology | 
| PPcPp | Progress in Photochemistry and Photophysics | In English | → Electromagnetism | 
| PPEE | Periodica Polytechnica Electrical Engineering | In English | → Electrical engineering | 
| PPGeo | Progress in Physical Geography | In English | → Geography | 
| PPHTS | Physical Properties of High Temperature Superconductors | In English | → Physics | 
| PPME | Periodica Polytechnica Mechanical Engineering | In English | → Mechanical engineering | 
| PPMtO | Publications of the Purple Mountain Observatory | In English | → Astronomy | 
| PPN | Physics of Particles and Nuclei | In English | → Nuclear, atomic, and molecular physics | 
| PPS | Proceedings of the Physical Society | In English | → Physics | 
| PPSL | Proceedings of the Physical Society of London | In English | → Physics → United Kingdom | 
| PPTE | Periodica Polytechnica Transportation Engineering | In English | → Vehicle engineering → Transport and postal services | 
| PPTEn | Polymer-Plastics Technology and Engineering | In English | → Plastic industry | 
| PQE | Progress in Quantum Electronics | In English | → Quantum mechanics → Electronics | 
| PrAA | Progress in Astronautics and Aeronautics | In English | → Astronautics → Aeronautics, aircraft | 
| PrAeS | Progress in Aerospace Sciences | In English | → Astronomy → Aeronautics, aircraft → Astronautics | 
| PrAst | Practical Astronomy | In English | → Astronomy | 
| PRCO | Publications of the Riverview College Observatory | In English | → Astronomy | 
| PrECS | Progress in Energy and Combustion Science | In English | → Thermodynamics | 
| PreR | Precambrian Research | In English | → Palaeontology | 
| PrEx | Propellants and Explosives | In English | → Vehicle engineering | 
| PrExP | Propellants and Explosives Pyrotechnics | In English | → Vehicle engineering | 
| PrMS | Progress in Materials Science | In English | → Materials science | 
| PrOce | Progress in Oceanography | In English | → Marine research, oceanography | 
| PROE | Publications of the Royal Observatory of Edinburgh | In English | → Astronomy | 
| PrPh | Progress of Physics | In English | → Physics | 
| PrPNP | Progress in Particle and Nuclear Physics | In English | → Nuclear, atomic, and molecular physics | 
| PrSS | Progress In Surface Science | In English | |
| PrVP | Proceedings of Vibration Problems | In English | → Acoustics | 
| PSAIL | Pubblicazioni della Stazione Astronomica Internazionale di Latitudine | In Italian | → Astronomy | 
| PSCDS | Publication Spéciale du Centre de Données Stellaires | In French | → Astronomy | 
| PSCEC | Physical Sciences - Series of the Commission of European Communities | In English | → Physics | 
| PSD | Physical Sciences Data | In English | → Physics | 
| PSEBM | Proceedings of The Society for Experimental Biology and Medicine | In English | → Biological sciences → Medicine | 
| PSL | Physics of Solids and Liquids | In English | → Physics | 
| PSprO | Publications of the Sproul Observatory | In English | → Astronomy | 
| PSS | Physica Status Solidi | In Latin | → Physics | 
| PSST | Plasma Sources Science Technology | In English | → Plasma physics | 
| PTCP | Progress in Theoretical Chemistry and Physics | In English | → Physics → Theoretical chemistry | 
| PTF | Physics of Thin Films | In English | → Physics | 
| PThPh | Progress of Theoretical Physics | In English | → Physics | 
| PThPS | Progress of Theoretical Physics Supplement | In English | → Physics | 
| PTPPB | Physics and Technology of Particle and Photon Beams | In English | → Nuclear, atomic, and molecular physics | 
| PUAms | Publications of the Astronomical Institute of the University of Amsterdam | In English | → Astronomy → Netherlands | 
| PUFir | Pubblicazioni della R. Universita degli studi di Firenze | In Italian | → Astronomy | 
| PULei | Publikationen der Königlichen Universitäts-Sternwarte zu Leipzig | In German | → Astronomy | 
| PUS | Public Understanding of Science | In English | → Mathematics and natural sciences | 
| PUSK | Publikation der Königlichen Sternwarte in Kiel | In German | → Astronomy | 
| PUSNO | Publications of the US Naval Observatory | In English | → Astronomy | 
| PVasO | Publications of the Vassar College Observatory | In English | → Astronomy | 
| PVSS | Royal Astronomical Society of New Zealand, Publications of Variable Star Section | In English | → Astronomy | 
| PVVO | Publications of the Van Vleck Observatory | In English | → Astronomy | 
| PW&SO | Publications of the Warner Swasey Observatory | In English | → Astronomy | 
| PWasO | Publications of the Washburn Observatory | In English | → Astronomy | 
| PWHHO | Publications of West Hendon House Observatory | In English | → Astronomy | 
| PYerO | Publications of the Yerkes Observatory | In English | → Astronomy | 
| PYunO | Publications of the Yunnan Observatory | In English | → Astronomy | 
| QApMa | Quarterly of Applied Mathematics | In English | → Mathematics | 
| QJMAM | Quarterly Journal of Mechanics and Applied Mathematics | In English | → Mechanics → Mathematics | 
| QJMat | The Quarterly Journal of Mathematics | In English | → Mathematics | 
| QJRAS | Quarterly Journal of the Royal Astronomical Society | In English | → Astronomy | 
| QJRMS | Quarterly Journal of the Royal Meteorological Society | In English | → Meteorology, climatology | 
| QR | Quarterly Review of Historical Studies | In English | → History | 
| QRBio | Quarterly Reviews of Biophysics | In English | → Biochemistry, biophysics | 
| QSA | Quaderni di studi arabi | In Italian | → Area studies | 
| QSRv | Quaternary Science Reviews | In English | → Mathematics and natural sciences | 
| QUCC | Quaderni Urbinati di Cultura Classica | In Italian | → Civilization, culture, progress → Language, linguistics, literature | 
| QuFin | Quantitative Finance | In English | → Mathematics → Finance | 
| QuOpt | Quantum Optics | In English | → Optics → Quantum mechanics | 
| QuRes | Quaternary Research | In English | |
| QuSOp | Quantum and Semiclassical Optics | In English | → Optics → Quantum mechanics | 
| RA | Revue d'Assyriologie et d'archéologie orientale | In French | → Archeology → History | 
| RA | Ricerche Astronomiche | In Italian | → Astronomy | 
| RaEE | Radio and Electronic Engineer | In English | → Telecommunications → Electronics | 
| RAL | Research in African Literature | In English | → 821 → Africa | 
| RAL | Rendiconti dell'Accademia nazionale dei Lincei | In Italian | |
| RAOU | Recherches Astronomiques de l'Observatoire d'Utrecht | In French | → Astronomy → Netherlands | 
| RaRLJ | Radio Research Laboratories Journal | In English | → Telecommunications | 
| RaRLR | Radio Research Laboratories Review | In English | → Telecommunications | 
| RaSc | Radio Science | In English | → Telecommunications | 
| RaScB | Radio Science Bulletin | In English | → Telecommunications | 
| RaScS | Radio Science Supplement | In English | → Telecommunications | 
| RB | Revue Biblique | In French | → Religion, theology | 
| RBrFi | Revista Brasileira de Física | In Portuguese | → Physics → Brazil | 
| RCEA | Revue Canadienne des Études Africaines | In French | → Area studies → Canada | 
| RDCMP | Recent Development in Condensed Matter Physics | In English | → Physics of condensed matter | 
| RDR | Review of Derivatives Research | In English | |
| RE | Revue d'Égyptologie | In French | → Archeology | 
| ReAA | Recherches Aéronautiques et Aérospatiales | In French | → Aeronautics, aircraft → Astronautics | 
| REB | Radiation and Environmental Biophysics | In English | → Threats to the environment → Biochemistry, biophysics | 
| RecAug | Recherches Augustiniennes | In French | → Religion, theology | 
| RecSR | Recherches de Sciences Religieuses | In French | → Religion, theology | 
| REEP | Radio Engineering and Electronic Physics | In English | → Telecommunications → Electronics | 
| REG | Revue des Études Grecques | In French | → Language, linguistics, literature | 
| REI | Revue des Études Islamiques | In French | → Islam | 
| REJ | Revue des Études Juives | In French | → Social welfare | 
| REL | Revue des Études Latines | In French | → Language, linguistics, literature | 
| RelSRev | Religious Studies Review | In English | → Religion, theology | 
| REMMM | Revue du Monde Musulman et de la Méditerranée | In French | → Area studies | 
| REMMM | Revue des Mondes Musulmans et de la Méditerranée | In French | → Area studies | 
| ReNEv | Research in Nondestructive Evaluation | In English | → Engineering, technology | 
| REP | Revista Española del Pacífico | In Spanish | → Area studies → Spain | 
| RES | Revue des Études Sémitiques | In French | → Judaism | 
| RevHM | Revue d'Histoire Maghrébine | In French | → History | 
| RevQ | Revue de Qumran | In French | → Religion, theology → Archeology | 
| RF | Rivista di Filosofia | In Italian | → Philosophy, psychology | 
| RFDA | Revue Française de Droit Administratif | In French | → Law, jurisprudence → Public administration, government → France | 
| RFIC | Rivista di Filologia e di Instruzione Classica | In Italian | → Philology | 
| RFNS | Rivista di Filosofia Neoscolastica | In Italian | → Philosophy, psychology | 
| RFO | Revue des Facultés catholiques de l'Ouest | In French | → Roman catholic church → Higher education, universities | 
| RFrM | Revue Francaise de Mécanique | In French | → Mechanical engineering → France | 
| RFS | Revue Française de Sociologie | In French | → Sociology → France | 
| RGN | Revue Générale Nucléaire | In French | → Nuclear, atomic, and molecular physics → Nuclear technology | 
| RGOB | Royal Greenwich Observatory Bulletin | In English | → Astronomy | 
| RGOO | Royal Greenwich Observatory Observations | In English | → Astronomy | 
| RH | Revue Historique | In French | → History | 
| RHPC | Revue d’Histoire du Pays Châtelleraudais | In French | → History | 
| RHPh | Revue d'Histoire de la Philosophie | In French | → Philosophy, psychology → History | 
| RHPR | Revue d'Histoire et de Philosophie Religieuses | In French | → History → Philosophy, psychology → Religion, theology | 
| RHR | Radical History Review | In English | → History | 
| RHR | Revue de l'Histoire des Religions | In French | → Religion, theology → History | 
| RIG | Rivista Italiana di Geofisica | In Italian | → Geophysics → Italia | 
| RIGSA | Rivista Italiana di Geofisica e Scienze Affini | In Italian | → Geophysics → Italia | 
| RIMA | Revue de l'Institut des Manuscripts Arabes | In French | → Manuscripts | 
| RIPh | Revue Internationale de Philosophie | In French | → Philosophy, psychology | 
| RIS | Revue, Informatique et Statistique dans les sciences humaines | In French | → Computer-based techniques → Social sciences → Statistics | 
| RJET | Russian Journal of Engineering Thermophysics | In English | → Thermodynamics → Russia | 
| RJMP | Russian Journal of Mathematical Physics | In English | → Mathematics → Physics → Russia | 
| RJPC | Russian Journal Physical Chemistry | In English | , → Russia | 
| RJSS | Romanian Journal of Japanese Studies | In English | → Area studies → Romania | 
| RJTAM | Russian Journal Theoretical and Applied Mechanics | In English | → Mechanics → Mechanical engineering → Russia | 
| RLEMR | Research Laboratory Engineering Materials Report | In English | → Engineering, technology | 
| RLPME | Research Laboratory Precision Machinery Electronics Bulletin | In English | → Mechanical engineering → Electronics |