共 10 条
[6]
EHRENBERG RG, 1984, RES LABOR EC, V6, P1
[9]
Maddala GS., 1983, LTD DEPENDENT QUALIT, DOI [10.1017/CBO9780511810176, DOI 10.1017/CBO9780511810176]
[10]
VROMAN W, 1986, UNION WAGE SETTLEMEN