共 9 条
[2]
Harary F., 1969, GRAPH THEORY, DOI DOI 10.21236/AD0705364
[3]
HOIVIK T, 1975, QUANTITATIVE SOCIOLO, P203
[4]
Holland P.W., 1979, PERSPECTIVES SOCIAL, P63
[5]
HOLLAND PW, 1970, AM J SOCIOL, V70, P492
[6]
HOLLAND PW, 1975, SOCIOL METHODOL, P1, DOI DOI 10.2307/270703
[8]
SNIJDERS TAB, 1981, TW229 U GRON DEP MAT
[9]
[No title captured]