共 18 条
[4]
CAPRIOTTI ER, 1971, ASTROPHYS LETT COMM, V7, P241
[5]
CHAMBERLAIN JW, 1961, PHYSICS AURORA AIRGL
[8]
GRANDI SA, 1975, ASTROPHYS J, V196, P465, DOI 10.1086/153426
[9]
JOHNSON HM, 1968, NEBULAE INTERSTELLAR, P65