共 32 条
[1]
BEHR A, 1953, Z ASTROPHYS, V32, P19
[2]
BIERMANN L, 1951, Z ASTROPHYS, V29, P274
[3]
BIERMANN L, 1952, Z NATURFORSCH A, V7, P127
[4]
Biermann L., 1957, OBSERVATORY, V77, P109
[7]
CHANDRASEKHAR S, 1942, PRINCIPLES STELLAR D, P74
[8]
CHAPMAN S, 1957, SMITHSONIAN CONTRIBS
[9]
CHAPMAN S, 1951, EARTHS MAGNETISM
[10]
COLGATE S, 1957, DEC LOCKH S MAGN PAL