共 64 条
[41]
MITCHELL JK, 1973, 4TH P LUN SCI C, P2437
[42]
Morris E.C., 1968, 321265 JET PROP LAB, P86
[43]
MORRISON D, 1969, 292 SMITHS ASTR OBS
[44]
MUHLEMAN D, 1975, UNPUB MEASUREMENT LU
[45]
Muhleman D. O., 1972, PROGR ASTRONAUTICS A, V28, P51
[47]
MUHLEMAN DO, 1977, UNPUB PROPOSED MICRO
[48]
OBERBECK VR, 1971, NASA TM X62089 PUBL
[49]
PETTENGILL GH, 1979, ASTEROIDS, P206