◂
sci
hub

to open science
Miao, Guofeng. (2019). Study on adjustment technology of infilled horizontal wells in low abundance Putaohua reservoir of Daqing Changyuan peripheral oilfield. IOP Conference Series: Earth and Environmental Science, 300(), 022092–. doi:10.1088/1755-1315/300/2/022092 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research