@article{IVM_1979_4_a5,
     author = {G. Kh. Sarafova and D. D. Bainov},
     title = {The reduction principle for a~class of integro-differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {39--45},
     publisher = {mathdoc},
     number = {4},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1979_4_a5/}
}