National characteristics in international scientific co-authorship relayion
Artikel Jurnal
Andrews, Donald H.
Chemistry : a humanistic view
McGraw-HIll, 1974
Buku Teks
Investigating the concentration within a research community using joint publications and co-authorship via intermediaries
Artikel Jurnal
Newcomb, Horace
Television: the critical view / edited by Horace Newcomb
Oxford University Press, 1979
Buku Teks
Tro, Nivaldo J.
Chemistry in focus : a molecular view of our world
Thomson, Brooks/Cole, 2007
Buku Teks