Question: Stanislav Smirnov and Georgy Adelson-Velsky, were both what?
Sentence (from "Stanislav Smirnov"): Stanislav Konstantinovich Smirnov (Russian: Станисла́в Константи́нович Cмирно́в ; born 3 September 1970) is a Russian mathematician currently working at the University of Geneva.
Relevant evidence: Yes