1
Published 1988
American Chemical Society

2
Published 1989
American Chemical Society

3
Published 1995
American Chemical Society

4
Published 1998
American Chemical Society

5
Published 1999
American Chemical Society

6
Published 1999
American Chemical Society

7
Published 2000
American Chemical Society

8
Published 2003
American Chemical Society

9
Published 1989
American Chemical Society

10
Published 1990
American Chemical Society

11
Published 1993
American Chemical Society

12
Published 1996
American Chemical Society

13
Published 1985
American Chemical Society

15
Published 1987
American Chemical Society

16
Published 2005
American Chemical Society

17
Published 2006
American Chemical Society