%0 Journal Article %A V. A. Klyachin %T Оn a~Generalization of the Delaunay Condition %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2008 %P 48-50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2008_1_a5/ %G ru %F VTGU_2008_1_a5