TY  - JOUR
A1  - Zhang, Z.
A1  - Gao, W.
A1  - Hou, H. 
T1  - Urban- rural divide，regional segmentation and insufficient access of migrants to social security entitlements: evidence from Shanghai and other four Chinese cities
Y1  - 2007
JF  - Chinese Journal of Population Science
VL  - 6

ER  -