@article{IVM_1994_6_a9,
     author = {A. N. Rumyantsev},
     title = {Investigation of the solvability of boundary value problems with application of vector a~priori inequalities in the presence of impulse perturbations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {75--82},
     year = {1994},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_6_a9/}
}