共 37 条
[32]
PETTERSEN BR, 1980, ASTRON ASTROPHYS, V82, P53
[33]
PETTERSEN BR, 1983, IAU C, V71, P17
[34]
RODONO M, 1974, ASTRON ASTROPHYS, V32, P337
[37]
ZIRIN H, 1966, SOLAR ATMOSPHERE, P373