2
Published 1976
American Chemical Society

4
Published 1976
American Chemical Society

6
Published 1977
American Chemical Society

7
Published 1978
American Chemical Society

9
Published 1982
American Chemical Society

10
Published 1991
American Chemical Society

11
Published 1976
American Chemical Society

12
Published 1993
American Chemical Society

13
Published 1985
American Chemical Society

14
Published 2014
American Chemical Society

15
Published 1995
American Chemical Society

16
Published 1992
American Chemical Society

17
Published 2006
American Chemical Society

18
Published 1986
American Chemical Society

19
Published 2000
American Chemical Society

20
Published 1990
American Chemical Society