sci
hub

to open science
Dong, Bin; Jian, Songlei; Lu, Kai . (2020). Learning Multimodal Representations by Symmetrically Transferring Local Structures. Symmetry, 12(9), 1504–. doi:10.3390/sym12091504 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research