5
Published 1981
American Chemical Society

6
Published 1982
American Chemical Society

7
Published 1990
American Chemical Society

8
Published 2013
American Chemical Society

9
Published 2006
American Chemical Society

10
Published 1992
American Chemical Society

11
Published 1992
American Chemical Society

12
Published 2003
American Chemical Society

13
Published 1982
American Chemical Society

14
Published 1982
American Chemical Society

15
Published 1989
American Chemical Society

16
Published 2002
American Chemical Society

17
Published 2005
American Chemical Society

18
Published 1991
American Chemical Society

19
Published 1998
American Chemical Society

20
Published 1992
American Chemical Society