1
Published 1969
Journal / Magazine
2
Published 1964
Journal / Magazine Electronic
3
Published 1987
Journal / Magazine Electronic
4
Published 2003
Journal / Magazine Electronic
5
Published 1976
Journal / Magazine Electronic
6
Published 1999
Journal / Magazine Electronic
7
Published 1971
Journal / Magazine Electronic
8
Published 1937
Journal / Magazine Electronic
9
Published 1939
Journal / Magazine Electronic
10
Published 1922
Journal / Magazine Electronic
11
Published 1967
Journal / Magazine Electronic
12
Published 1919
Journal / Magazine
13
Published 1988
Journal / Magazine Electronic
14
Published 1988
Journal / Magazine Electronic
15
Published 1989
Journal / Magazine Electronic
16
Published 1996
Journal / Magazine Electronic
17
Published 1971
Journal / Magazine
18
Published 1972
Journal / Magazine
19
Published 1977
Journal / Magazine
20
Published 1986
Journal / Magazine