共 8 条
[1]
[Anonymous], 1994, 9410 NEW YORK U STER
[2]
Blonigen BA, 2000, J IND ECON, V48, P47
[3]
Cameron Colin, 2013, Regression Analysis of Count Data
[4]
Greene W. H., 1997, ECONOMETRIC ANAL
[6]
LEHTO E, 2002, LABOUR I EC RES DISC
[8]
Winkelmann R., 2008, Econometric Analysis of Count Data