Economic and Technical Efficiency of the Biomass Industry in China: A Network Data Envelopment Analysis Model Involving Externalities

by Qingyou Yan, Youwei Wan, Jingye Yuan, Jieting Yin, Tomas Baležentis, Dalia Streimikiene
Published 2017-09-01

Prediction of mechanical parameters for low-permeability gas reservoirs in the Tazhong Block and its applications

by Youwei Wan, Hui Zhang, Xiangjun Liu, Guoqing Yin, Jian Xiong, Lixi Liang
Published 2020-06-01