2
Published 1980
American Chemical Society

3
Published 1976
American Chemical Society

5
Published 1976
American Chemical Society

8
Published 1977
American Chemical Society

9
Published 1978
American Chemical Society

14
Published 1982
American Chemical Society

15
Published 1991
American Chemical Society

17
Published 1976
American Chemical Society

18
Published 1993
American Chemical Society

19
Published 2014
American Chemical Society

20
Published 1975
American Chemical Society