@article{DE_1986_22_9_a19,
     author = {S. T. Zavalishchin and Yu. V. Orlov},
     title = {Differential equations that contain the products of discontinuous functions with impulses},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1614--1616},
     year = {1986},
     volume = {22},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_9_a19/}
}