%0 Journal Article %A A. V. Prokopchuk %A V. I. Yanchevskii %T On another proof for B. Sury's theorem %J Zapiski Nauchnykh Seminarov POMI %D 2009 %P 196-207 %V 365 %U http://geodesic.mathdoc.fr/item/ZNSL_2009_365_a10/ %G ru %F ZNSL_2009_365_a10