共 17 条
[2]
Borderies N., 1984, PLANETARY RINGS, P713
[5]
DERMOTT SF, 1980, ASTR J, V84, P1225
[8]
HARRINGTON RS, 1981, IAU3583 CIRC
[10]
Lissauer J. J., 1984, P IAU S, V75, P385