%0 Journal Article %A B. V. Medvedev %T On the asymptotic condition established by Leman, Shimanchik and Zimmerman %J Doklady Akademii Nauk %D 1963 %P 313-316 %V 153 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_2_a17/ %G ru %F DAN_1963_153_2_a17