3
Published 1987
Journal / Magazine Electronic
6
Published 1928
Journal / Magazine Electronic
7
Published 1972
Journal / Magazine Electronic
9
Published 1987
Journal / Magazine
10
Published 1981
Journal / Magazine
12
Published 1969
Journal / Magazine
13
Published 1990
Journal / Magazine
14
Published 1958
Journal / Magazine Electronic
15
Published 1956
Journal / Magazine Electronic
16
Published 1987
Journal / Magazine
17
Published 1958
Journal / Magazine
18
Published 1929
Journal / Magazine
19
Published 1994
Journal / Magazine
20
Published 1965
Journal / Magazine Electronic