1
Published 1991
Journal
2
Published 1994
Journal
3
Published 1999
Journal
5
Published 1948
Journal
6
Published 1921
Journal
10
Published 1991
Journal
11
Published 1991
Journal
12
Published 1947
Journal
13
Published 1946
Journal
14
Published 1936
Journal
15
Published 1948
Journal
16
Published 1948
Journal
17
18
Published 1945
Journal
19
Published 1998
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