%0 Journal Article %A M. A. Sychev %T Solvability of classical regular one-dimensional variational %J Doklady Akademii Nauk %D 1994 %P 585-588 %V 337 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_337_5_a5/ %G ru %F DAN_1994_337_5_a5