共 17 条
[11]
Savitch W. J., 1970, J COMPUT SYSTEM SCI, V4, P177, DOI [10.1016/S0022-0000(70)80006-X, DOI 10.1016/S0022-0000(70)80006-X]
[12]
SIMON I, 1977, 9TH P ACM S THEOR CO, P186
[13]
SIMON I, 1977, THESIS STANFORD U ST
[14]
Stockmeyer L. J., 1976, Theoretical Computer Science, V3, P1, DOI 10.1016/0304-3975(76)90061-X
[15]
WILSON CB, 1980, THESIS U TORONTO TOR
[16]
Wrathall C., 1976, Theoretical Computer Science, V3, P23, DOI 10.1016/0304-3975(76)90062-1
[17]
WRATHALL C, 1976, SIAM J COMPUT, V7, P194