@article{DAN_1980_250_2_a8,
     author = {M. M. Khapaev and A. I. Falin},
     title = {On the investigation of stability in systems of integrodifferential equations by the averaging method},
     journal = {Doklady Akademii Nauk},
     pages = {295--299},
     publisher = {mathdoc},
     volume = {250},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_2_a8/}
}