61
Published 2020
American Chemical Society

62
Published 2003
American Chemical Society

63
Published 2006
American Chemical Society

64
Published 1999
American Chemical Society

67
Published 1987
American Chemical Society

68
Published 1996
American Chemical Society

69
Published 1997
American Chemical Society

70
Published 2015
American Chemical Society

71
Published 2013
American Chemical Society

72
Published 2000
American Chemical Society

73
Published 1979
American Chemical Society

75
Published 1982
American Chemical Society

77
Published 1994
American Chemical Society

78
Published 2008
American Chemical Society

79
Published 2010
American Chemical Society

80
Published 1996
American Chemical Society