共 11 条
[1]
BOWERS PF, 1974, AP LETT, V15, P181
[3]
DICKINSON DF, 1972, AP J, V181, pL135
[4]
PHYSICAL CHARACTERISTICS OF ASTRONOMICAL MASERS
[J].
REVIEWS OF MODERN PHYSICS,
1982, 54 (04)
:1225-1260
[6]
GEZARI DY, 1984, NASA REFERENCE PUBLI, V1118