41
Published 1985
American Chemical Society

42
Published 1992
American Chemical Society

43
Published 2007
American Chemical Society

44
Published 1985
American Chemical Society

45
Published 2006
American Chemical Society

46
Published 2006
American Chemical Society

47
Published 2007
American Chemical Society

48
Published 2006
American Chemical Society

50
Published 1985
American Chemical Society

51
Published 1985
American Chemical Society

54
Published 2013
American Chemical Society

55
Published 1976
American Chemical Society

57
Published 1976
American Chemical Society

59
Published 2007
American Chemical Society

60
Published 2005
American Chemical Society