TY  - JOUR
A1  - Huang, Wei
A1  - Lei, Xiaoyan
A1  - Zhao, Yaohui
T1  - One-child policy and the rise of man-made twins
Y1  - 2016
DO  - 10.1162/REST\_a\_00567
UR  - https://doi.org/10.1162/REST\_a\_00567
VL  - 98
IS  - 3

ER  -