2
Published 1974
American Chemical Society

6
Published 1980
American Chemical Society

8
Published 1977
American Chemical Society

9
Published 1974
American Chemical Society

10
Published 1978
American Chemical Society

11
Published 1981
American Chemical Society

16
Published 1987
American Chemical Society

17
Published 1976
American Chemical Society

19
Published 1977
American Chemical Society

20
Published 1978
American Chemical Society