A simulated experiment of use efficiency of the limestone lithics: As an example of the Yumidong site in Wushan, Chongqing
HE Cunding, ZHAO Zhuo, YU Jinsheng, WU Chan, HU Xin, WU Yan
Acta Anthropologica Sinica . 2019, (03): 460 -472 .  DOI: 10.16359/j.cnki.cn11-1963/q.2018.0042