@article{DE_1968_4_8_a4,
     author = {S. T. Zavalishchin},
     title = {Determination of the reaction of a linear nonstationary transfer system to locally summable influences},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1404--1412},
     publisher = {mathdoc},
     volume = {4},
     number = {8},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1968_4_8_a4/}
}