共 25 条
[22]
UNDERHILL AB, 1963, SPACE SCI REV, V1, P749
[23]
VAUCOULEURS AD, 1957, MN, V117, P455
[24]
WOODS ML, 1955, 12 MEM COMM OBS MT S
[25]
WOODS ML, 1955, 12 MT STROML MED