共 23 条
[1]
ALLER LH, 1968, NEBULAE INTERSTELLAR, P483
[2]
ANDERSON L, 1969, NONPERIODIC PHENOMEN
[5]
BOHM KH, IN PRESS
[6]
BOHM KH, 1957, Z AP, V43, P245
[8]
HARO G, 1955, B OBS TONANTZINTLA T
[10]
HERBIG GH, 1969, NONPERIODIC PHENOMEN