sci
hub

to open science
Holmberg, Kenneth; Siilasto, Roope; Laitinen, Tarja; Andersson, Peter; Jäsberg, Ari . (2013). Global energy consumption due to friction in paper machines. Tribology International, 62(), 58–77. doi:10.1016/j.triboint.2013.02.003 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research