Autor
Institute of Electrical and Electronics Engineers (Piscattaway, Estados Unidos)
15
American Chemical Society
10
American Geophysical Union
8
American Meteorological Society
4
Chinese Academy of Sciences
4
IEEE Computer Society (Estados Unidos)
4
IEEE Engineering in Medicine and Biology Society (Estados Unidos)
3
International Communication Association
3
Advisory Committee on American Studies (Estados Unidos)
2
American Association for Cancer Research
2
American Society of Agronomy
2
American Society of Civil Engineers
2
Cambridge Scientific Abstracts (Estados Unidos). Journal Division
2
Centers for Disease Control and Prevention
2
Econometric Society
2
Geological Society of America
2
IEEE Comunications Society (Estados Unidos)
2
IEEE Microwave Theory and Techniques Society
2
Institute of Mathematical Statistics
2
International Association for Hydro-Environment Engineering and Research
2
International Statistical Institute
2
Japan Surgical Society
2
Korean Mathematical Society
2
Nebraska Academy of Sciences
2
Nebraska Asociation of Teachers of Science
2
Organización de las Naciones Unidas para la Agricultura y la Alimentación
2
Royal Meteorological Society (Great Britain)
2
Soil Science Society of America
2
University of Bergen
2
University of California, Berkeley. School of Law
2
ABC-CLIO Information Services (Inglaterra)
1
AOAC International
1
Academy of Sciences of the Czech Republic
1
Agencia Japonesa de Energía Atómica
1
American Academy of Pediatrics
1
American Association for Respiratory Care
1
American Association for Respiratory Therapy
1
American Cancer Society
1
American Concrete Institute (Estados Unidos)
1
American Council on the Teaching of Foreign Languages
1
American Economic Association
1
American Institute of Chemical Engineers
1
American Institute of Physics
1
American Medical Association
1
American Pharmacists Association
1
American School Counselor Association
1
American Society for Engineering Education Chemical Engineering Division Department of Chemical Engineering
1
American Society for Horticultural Science (Estados Unidos)
1
American Society for Testing Materials
1
American Society of Agricultural Engineers
1
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