共 9 条
[1]
Bass H., 1968, ALGEBRAIC THEORY
[2]
Blattner R. J., 1963, P AM MATH SOC, V14, P423
[5]
Johnson BE., 1964, P LOND MATH SOC, V3, P299
[8]
Morita K., 1958, SCI REP TOKYO KYOI A, V6, P83
[9]
[No title captured]