@article{VMUMM_1988_1_a18,
     author = {Yu. G. Rykov},
     title = {Localization of perturbations in a boundary value problem for a first-order quasilinear equation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {73--75},
     publisher = {mathdoc},
     number = {1},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a18/}
}