%0 Journal Article %A N. A. Lar'kin %T Existence theorems for quasilinear pseudohyperbolic equations %J Doklady Akademii Nauk %D 1982 %P 1316-1319 %V 265 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_265_6_a7/ %G ru %F DAN_1982_265_6_a7