1
Published 1987
American Chemical Society

2
Published 1987
American Chemical Society

3
Published 1992
American Chemical Society

4
Published 1993
American Chemical Society

5
Published 1995
American Chemical Society

7
Published 1997
American Chemical Society

8
Published 1998
American Chemical Society

9
Published 1999
American Chemical Society

10
Published 2001
American Chemical Society

11
Published 2005
American Chemical Society

12
Published 2005
American Chemical Society

13
Published 2010
American Chemical Society

14
Published 2007
American Chemical Society

15
Published 1995
American Chemical Society