Increasing health inequality in China : an empirical study with ordinal data

von Wang, Hongliang
Veröffentlicht in Journal of economic inequality (2016)

Gu dai ming cai dian da guan

von Qiu, Pangtong
Veröffentlicht 19841

Research on Car Locking Device to Prevent the Car from Moving Accidentally

von Feng, Shuangchang
Veröffentlicht in International Conference on Precision Instruments and Optical Engineering (2021 : Chengdu) Advances in precision instruments and optical engineering (2022)