Zeitschrift 37 Chemistry 24 Physics 24 Publications pe ́riodiques 14 Mathematics 12 Physique 12 Biochemistry 11 Biology 11 Chemie 10 Pe ́riodiques 10 Biologie 9 Chimie 9 Mathe ́matiques 9 Natuurkunde 9 Online-Ressource 9 Biochemie 8 Nuclear physics 8 City planning 7 History 7 Chemistry, Organic 6 E ́tude et enseignement 6 Physique nucle ́aire 6 Plants 6 Wiskunde 6 35.00 chemistry: general 5 Biochimie 5 Chemistry, Physical and theoretical 5 Condensed matter 5 Data processing 5 Ecologie 5