@article{IVM_1958_3_a16,
     author = {L. Kh. Liberman},
     title = {On the stability of solutions of integro-differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {142--151},
     publisher = {mathdoc},
     number = {3},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1958_3_a16/}
}