@article{IVM_1962_5_a3,
     author = {R. Gabasov},
     title = {Stability of solutions of differential-operator equations under constantly applied perturbations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {29--38},
     year = {1962},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1962_5_a3/}
}