1
Published 2012
Journal
5
Published 1964
Journal
6
Published 1992
Journal
8
Published 1991
Journal
9
Published 1991
Journal
11
Published 1974
Journal
12
Published 1990
Journal
13
Published 1963
Journal
14
Published 1974
Journal
16
Published 1991
Journal
17
Published 1992
Journal
18
Published 1993
Journal
19
Published 1991
Journal