5
Published 2010
American Chemical Society

6
Published 2011
American Chemical Society

7
Published 2012
American Chemical Society

8
Published 1966
American Chemical Society

11
Published 2010
American Chemical Society

15
Published 1982
American Chemical Society

16
Published 1991
American Chemical Society

17
Published 1992
American Chemical Society

18
Published 1967
American Chemical Society

20
Published 2011
American Chemical Society