Verfasser
Hindawi Publishing Corporation
41
BioMed Central Ltd
25
American Geophysical Union
22
Molecular Diversity Preservation International
19
Society for Industrial and Applied Mathematics
18
Multidisciplinary Digital Publishing Institute
12
Ovid Technologies, Inc
11
American Meteorological Society
10
Cambridge University Press
10
International Scholarly Research Network
10
National Council of Teachers of Mathematics
10
European Geosciences Union
9
Nature Publishing Group
9
Mathematical Association of America
8
Springer (Firm)
8
Libertas Academica
7
NRC Research Press
7
Rossiĭskai͡a akademii͡a nauk
7
Taylor & Francis
7
National Research Council Canada
6
National Science Teachers Association
6
Nova Science Publishers
6
Uniwersytet Marii Curie-Skłodowskiej
6
American Institute of Physics
5
Cobb Group
5
Federation of European Microbiological Societies
5
National Academy of Engineering
5
National Academy of Sciences (U.S.)
5
Public Library of Science
5
American Association of Physics Teachers
4
Association of Teachers of Mathematics
4
Československá akademie věd
4
European Geophysical Society
4
Frontiers Research Foundation
4
Indian Academy of Sciences
4
Institute of Medicine (U.S.)
4
Sage Publications
4
Society for Nutrition Education
4
Zhongguo ke xue yuan
4
American Aging Association
3
American Association for the Advancement of Science
3
American Geological Institute
3
Applied Probability Trust
3
Association for the Education of Teachers in Science
3
Chelonian Research Foundation
3
Dānishgāh-i Āzād-i Islāmī
3
Ecological Society of America
3
Eesti Teaduste Akadeemia (1989- )
3
European Alliance for Innovation
3
European Molecular Biology Organization
3
mehr ...