%0 Journal Article %T In memory of Boris Aleksandrovich Sevastyanov %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2013 %P 7-9 %V 282 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2013_282_a0/ %G ru %F TM_2013_282_a0