共 18 条
[11]
KEMENY JG, 1960, FINITE MARKOV CHAINS, P30
[13]
PARZEN E, 1962, STOCHASTIC PROCESSES, P257
[14]
MEASURING SOCIAL MOBILITY
[J].
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-GENERAL,
1955, 118 (01)
:56-66
[15]
THOMAS WH, 1968, HEALTH SERV REP, V3, P185
[16]
Weiss G.H., 1965, J APPL PROBAB, V2, P269
[17]
WILLIAMSON J, 1971, PEDIATRIC ATOPY
[18]
1970, COMMITTEE HEALTH STA