@article{VTGU_2011_4_a16,
     author = {I. A. Aleksandrov and G. G. Pestov},
     title = {Sergei {Anatol'evich} {Kopanev} (on the occasion of the 70th anniversary)},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {134--136},
     publisher = {mathdoc},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2011_4_a16/}
}