共 4 条
[1]
ANGENHEISTER G, 1954, GER BEITR Z GEOPHYS, V64, P108
[2]
HOLMBERG ERR, 1953, MON NOT ROY ASTR S S, V6, P467
[3]
KATO Y, 1957, SCI REP TOHOKU U 5, V8, P157
[4]
TROYICKAYA VA, 1955, PRIRODA, V5, P81