41
Published 1990
American Chemical Society

43
Published 1990
American Chemical Society

44
Published 1991
American Chemical Society

46
Published 1991
American Chemical Society

47
Published 1991
American Chemical Society

48
Published 1991
American Chemical Society

49
Published 1996
American Chemical Society

50
Published 1996
American Chemical Society

51
Published 2007
American Chemical Society

52
Published 1998
American Chemical Society

53
Published 1998
American Chemical Society

54
Published 1998
American Chemical Society

55
Published 1999
American Chemical Society

56
Published 2010
American Chemical Society

57
Published 2014
American Chemical Society

58
Published 2014
American Chemical Society

59
Published 2014
American Chemical Society

60
Published 2015
American Chemical Society