I'm on the train again $scihub, don't follow Students who download foreign papers from Sci-Hub should be familiar with it. I used to be a frequent visitor to scihub. I can always name more than four website suffixes (.se .st .ren.ru...). Sister A has made knowledge dissemination without barriers. After all, it's hard to use Elsevier after graduation I waved it a bit before, but the pattern is not enough to sell, mainly considering copyright issues and legal risks. Big firms may not use it... x.com/i/web/status/18592456213...