• ACS Applied Materials and Interfaces
  • Acta Astronautica
  • Acta Astronomica
  • Acta Astronomica Sinica
  • Acta Crystallographica Section A
  • Acta Geodaetica et Geophysica
  • Acta Geodaetica et Geophysica Hungarica
  • Acta Geophysica Polonica
  • Acta Historica Astronomiae
  • Acta Montana. Serie AB: Geodynamics & Fuel, Carbon, Mineral Processing
  • Acta Physica Polonica A
  • Advanced Engineering Materials
  • Advances in Agronomy
  • Advances in Applied Microbiology
  • Advances in Astronomy and Space Physics
  • Aerospace Science and Technology
  • Agricultural and Forest Meteorology
  • Agriculture Ecosystems and Environment
  • AIP Advances
  • Akademie aktuell / Bayerische Akademie der Wissenschaften
  • Akademie-Journal : Magazin der Union der Deutschen Akademien der Wissenschaften.
  • American Journal of Agricultural and Biological Science
  • American Journal of Applied Sciences
  • American Journal of Physics
  • Anais da Academia Brasileira de Ciencias
  • Analytica Chimica Acta
  • Analytical and Bioanalytical Chemistry
  • Annals of Applied Biology
  • Annals of Applied Statistics
  • Annals of Arid Zone
  • Annals of the Brazilian Academy of Sciences
  • Annals of the New York Academy of Sciences
  • Annual Review of Earth and Planetary Sciences
  • Applied and Environmental Microbiology
  • Applied and Environmental Soil Science
  • Applied Catalysis A: General
  • Applied Engineering in Agriculture
  • Applied Mechanics and Materials
  • Applied Microbiology and Biotechnology
  • Applied Physics A - Material Science & Processing
  • Aratora : Zeitschrift des Vereins für Heimatkunde, Geschichte und Schutz von Artern e.V.
  • Archäologische Mitteilungen aus Iran und Turan
  • Archives of Agronomy and Soil Science
  • Archives of Data Science. Series A
  • Arctic, Antarctic, and Alpine Research
  • ASEG Extended Abstracts
  • Astronomy and Astrophysics
  • Astrophysics and Space Science
  • Atmospheric and Oceanic Optics
  • Atmospheric Chemistry and Physics