sci
hub

to open science
Vernay, Antoine; Tian, Xianglin; Chi, Jinshu; Linder, Sune; Mäkelä, Annikki; Oren, Ram; Peichl, Matthias; Stangl, Zsofia R; Tor‐Ngern, Pantana; Marshall, John D . (2020). Estimating canopy gross primary production by combining phloem stable isotopes with canopy and mesophyll conductances. Plant, Cell & Environment, (), pce.13835–. doi:10.1111/pce.13835 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research