%0 Journal Article %A Yu. G. Rykov %T Localization of perturbations in a boundary value problem for a first-order quasilinear equation %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 73-75 %N 1 %U http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a18/ %G ru %F VMUMM_1988_1_a18