共 14 条
[3]
Bhargava M, 1997, J REINE ANGEW MATH, V490, P101
[4]
Boardman J. Michael, 1995, Handbook of algebraic topology, P585
[5]
Cahen P.-J., 1997, AM MATH SOC SURVEYS, V48
[9]
HELSMOORTEL E, 1969, CR ACAD SCI A MATH, V268, P1168