共 11 条
[1]
[Anonymous], 1979, Computers and Intractibility
[2]
[Anonymous], 1972, Graph Theory
[3]
FLAJOLET P, 1981, INRIA56 RAPP RECH
[7]
Knuth D. E., 1968, The art of computer programming, V1
[8]
Morgan CA, 1980, J ALGORITHMS, V1, P247, DOI [10.1016/0196-6774(80)90012-7, DOI 10.1016/0196-6774(80)90012-7]
[9]
Renyi A, 1967, J AUSTRAL MATH SOC, V7, P497, DOI DOI 10.1017/S1446788700004432