%0 Journal Article %A I. V. Dobrynina %A A. E. Ustyan %A Yu. E. Trubitsyn %T To the 75th anniversary of professor V. N. Bezverkhnii %J Čebyševskij sbornik %D 2015 %P 291-300 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_1_a17/ %G ru %F CHEB_2015_16_1_a17