共 78 条
[1]
ADJAN SI, 1966, P STEKLOV I MATH, V0085
[2]
[Anonymous], 2004, COMBINATORIAL GROUP
[6]
AVENHAUS J, 1984, INFORMATIQUE THEORIQ, V18, P47
[7]
Avenhaus J., 1978, ARCH MATH LOGIC, V19, P3
[10]
BAUER G, 1984, THESIS U KAISERSLAUT