共 10 条
[2]
AVENHAUS J, 1977, ACTA INFORM, V9, P87, DOI 10.1007/BF00263767
[3]
AVENHAUS J, 1982, LECT NOTES COMPUT SC, V144, P49
[4]
AVENHAUS J, 1980, REV COLOMBIANA MATH, V14, P1
[5]
Avenhaus J., 1978, ARCH MATH LOGIC, V19, P3
[6]
AVENHAUS J, 1981, LECTURE NOTES COMPUT, V104, P42
[7]
Jones N. D., 1976, Theoretical Computer Science, V3, P105, DOI 10.1016/0304-3975(76)90068-2
[9]
Lyndon R. C., 1977, COMBINATORIAL GROUP
[10]
MAGNUS W, 1976, COMBINATORIAL GROUP