Open AccessGroups Having a Maximum Number of Independent Generators
Author(s) -
G. A. Miller
Publication year - 1937
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.23.6.333
Subject(s) - agroecology , food systems , agriculture , sustainable agriculture , climate change , business , food supply , natural resource economics , food security , environmental resource management , environmental science , agroforestry , ecology , agricultural science , economics , biology