共 7 条
[3]
GAFFNEY T, 1975, THESIS BRANDEIS U
[4]
GAFFNEY T, 1980, 31 AARH U MAT I PREP
[5]
Gibson C.G., 1979, RES NOTES MATH, V25
[6]
Martinet J., 1976, LECT NOTES MATH, V535, P1
[7]
MOND D, 1981, CLASSIFICATION SOME