共 20 条
[1]
ALTENA WFV, 1972, ASTROPHYS J, V178, pL127
[3]
BUNNER AN, 1972, ASTROPHYS LETT COMM, V12, P165
[5]
FELTEN JE, 1972, ASTRON ASTROPHYS, V17, P226
[6]
FELTEN JE, 1970, NON SOLAR X GAMMA RA
[9]
GLASPEY JW, 1971, THESIS U ARIZONA