21
Published 1993
American Chemical Society

22
Published 1993
American Chemical Society

23
Published 1996
American Chemical Society

24
Published 1997
American Chemical Society

25
Published 2000
American Chemical Society

26
Published 2001
American Chemical Society

27
Published 2005
American Chemical Society

28
Published 2006
American Chemical Society

29
Published 2006
American Chemical Society

30
Published 2008
American Chemical Society

31
Published 2011
American Chemical Society

32
Published 2013
American Chemical Society

33
Published 2014
American Chemical Society

34
Published 2015
American Chemical Society

35
Published 2019
American Chemical Society

36
Published 2021
American Chemical Society

37
Published 1980
American Chemical Society

39
Published 1983
American Chemical Society

40
Published 2018
American Chemical Society