3
Published 1968
American Chemical Society

7
Published 1974
American Chemical Society

8
Published 1976
American Chemical Society

10
Published 1977
American Chemical Society

11
Published 1979
American Chemical Society

12
Published 1980
American Chemical Society

13
Published 1981
American Chemical Society

15
Published 1989
American Chemical Society

16
Published 1998
American Chemical Society

17
Published 1961
American Chemical Society

20
by Kleinberg, Jacob
Published 1965
American Chemical Society