2042
Published 1980
American Chemical Society

2043
Published 1980
American Chemical Society

2044
Published 1980
American Chemical Society

2048
Published 1982
American Chemical Society

2050
Published 1982
American Chemical Society

2051
Published 1983
American Chemical Society

2053
Published 1984
American Chemical Society

2054
Published 1984
American Chemical Society

2055
Published 1990
American Chemical Society

2056
Published 1992
American Chemical Society

2057
Published 1992
American Chemical Society

2058
Published 1993
American Chemical Society

2059
Published 1988
American Chemical Society

2060
Published 1989
American Chemical Society