共 15 条
[1]
ADJI S, 1994, P AM MATH SOC, V122, P1133
[2]
Bates T., 2000, NEW YORK J MATH, V6, P307
[4]
Enomoto M., 1980, MATH JPN, V25, P435
[5]
Fowler NJ, 1999, INDIANA U MATH J, V48, P155
[10]
Kumjian A., 2000, New York Journal of Mathematics, V6, P1