◂
sci
hub

to open science
Wang, Guijie; Liu, Zhanqiang; Ai, Xing; Huang, Weimin; Niu, Jintao . (2018). Effect of cutting parameters on strain hardening of nickel–titanium shape memory alloy. Smart Materials and Structures, 27(7), 075027–. doi:10.1088/1361-665X/aac43d 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research