@article{DE_1978_14_8_a17,
     author = {M. P. Belyanin},
     title = {A system of integro-differential equations with a small parameter multiplying the derivative of conditionally stable type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1497--1501},
     publisher = {mathdoc},
     volume = {14},
     number = {8},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_8_a17/}
}