3
Published 1981
American Chemical Society

5
Published 1989
American Chemical Society

6
Published 1989
American Chemical Society

8
Published 1992
American Chemical Society

9
Published 1993
American Chemical Society

10
Published 1995
American Chemical Society

13
Published 1997
American Chemical Society

14
Published 1998
American Chemical Society

15
Published 1998
American Chemical Society

16
Published 2001
American Chemical Society

17
Published 2003
American Chemical Society

18
Published 2004
American Chemical Society

19
Published 2014
American Chemical Society

20
Published 2015
American Chemical Society