4
Published 1977
American Chemical Society

6
Published 1977
American Chemical Society

8
Published 1978
American Chemical Society

9
Published 1979
American Chemical Society

10
Published 1979
American Chemical Society

13
Published 1980
American Chemical Society

15
Published 1981
American Chemical Society

16
Published 1983
American Chemical Society

18
Published 1988
American Chemical Society

19
Published 1989
American Chemical Society

20
Published 1989
American Chemical Society