@article{zhang_zhang_yuan_wang_zhang_2019, title={A comparative study on the neutron-gamma density and gamma-gamma density logging}, volume={176}, ISBN={1873-4715}, DOI={10.1016/j.petrol.2019.02.007}, journal={JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING}, author={Zhang, Quanying and Zhang, Feng and Yuan, Chao and Wang, Xinguang and Zhang, Xiaoyang}, year={2019}, month={May}, pages={792–799} }
 @article{zhang_zhang_gardner_yan_wu_tian_chen_ti_2018, title={A method for determining density based on gamma ray and fast neutron detection using a Cs2LiYCl6 detector in neutron-gamma density logging}, volume={142}, DOI={10.1016/j.apradiso.2018.09.011}, journal={APPLIED RADIATION AND ISOTOPES}, author={Zhang, Quanying and Zhang, Feng and Gardner, Robin P. and Yan, Huizhong and Wu, Guoli and Tian, Lili and Chen, Qian and Ti, Yongzhou}, year={2018}, pages={77–84} }
 @article{zhang_zhang_gardner_liu_zhang_qiu_chen_tian_wang_2018, title={Quantitative monitoring of CO2 sequestration using thermal neutron detection technique in heavy oil reservoirs}, volume={79}, DOI={10.1016/j.ijggc.2018.10.003}, journal={INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL}, author={Zhang, Feng and Zhang, Quanying and Gardner, Robin P. and Liu, Juntao and Zhang, Xiaoyang and Qiu, Fei and Chen, Qian and Tian, Lili and Wang, Yang}, year={2018}, pages={154–164} }