sci
hub

to open science
Kim, Mi Kyung; Jeon, Taewoo; Park, Hyung Il; Lee, Ju Min; Nam, Soo Ah; Kim, Sang Ouk . (2016). Effective Control of Crystal Grain Size in CH3NH3PbI3 Perovskite Solar Cells with Pseudohalide Pb(SCN)2 Additive. CrystEngComm, (), 10.1039.C6CE00842A–. doi:10.1039/C6CE00842A 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research