5
Published 1981
American Chemical Society

6
Published 1982
American Chemical Society

7
Published 1983
American Chemical Society

8
Published 1983
American Chemical Society

9
Published 1988
American Chemical Society

10
Published 1992
American Chemical Society

11
Published 1992
American Chemical Society

12
Published 1992
American Chemical Society

14
Published 1994
American Chemical Society

15
Published 1996
American Chemical Society

16
Published 2002
American Chemical Society

17
Published 2002
American Chemical Society

18
Published 2002
American Chemical Society

19
Published 2011
American Chemical Society

20
Published 2012
American Chemical Society