共 13 条
[2]
AJTAI M, 1984, 16TH P ACM S THEOR C, P471
[3]
BOPPANA R, 1984, 16TH S THEOR COMP, P475
[4]
Chandra A. K., 1982, 23rd Annual Symposium on Foundations of Computer Science, P1, DOI 10.1109/SFCS.1982.3
[5]
DENENBERG L, 1983, TR2683 HARV U
[6]
FAGIN R, 1983, IBM RJ4040 RES REP
[7]
Furst M., 1981, 22nd Annual Symposium on Foundations of Computer Science, P260, DOI 10.1109/SFCS.1981.35
[8]
KLAWE M, 1984, 16TH P ANN ACM S THE, P480
[9]
Skyum S., 1981, 22nd Annual Symposium on Foundations of Computer Science, P244, DOI 10.1109/SFCS.1981.3
[10]
Valiant L. G., 1983, 15TH P ANN ACM S THE, P110, DOI DOI 10.1145/800061.808739