sci
hub

to open science
Kardar, Mehran; Golestanian, Ramin . (1999). The “friction” of vacuum, and other fluctuation-induced forces. Reviews of Modern Physics, 71(4), 1233–1245. doi:10.1103/RevModPhys.71.1233 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research