1
Published 2003
American Chemical Society

2
Published 1997
American Chemical Society

3
Published 2000
American Chemical Society

4
Published 2003
American Chemical Society

5
Published 1993
American Chemical Society

6
Published 1997
American Chemical Society

7
Published 1994
American Chemical Society

8
Published 1992
American Chemical Society

9
Published 1994
American Chemical Society

10
Published 2003
American Chemical Society

11
Published 1992
American Chemical Society

12
Published 2006
American Chemical Society

13
Published 2008
American Chemical Society