Re:How to Read Mathematics
by zitterbewegung on Saturday December 16, 2017 @10:01AM
(#15939805)
If you don't want to bug the author for their paper then it presupposes that you wouldn't even ask the author a question. It doesn't hurt to send an email that they delete but most likely the author never gets questions and you boost their ego.
Short of bugging the author, you can also go to Wikipedia's entry for SciHub and see what their latest known domain suffix and/or IP address is.