共 24 条
[11]
HJELLMING RM, 1968, INTERSTELLAR IONIZED
[13]
MENON TK, 1966, T IAU B, V12, P455
[14]
MENON TK, 1961, PUBL NATL RADIO ASTR, V1, P1
[15]
Mezger P. G, 1968, ASTROPHYS LETTERS, V1, P159
[20]
Seaton MJ, 1968, ADV ATOM MOL OPT PHY, V4, P331, DOI [10.1016/S0065-2199(08)60193-l, DOI 10.1016/S0065-2199(08)60193-L]