@article{DE_1973_9_7_a3,
     author = {V. A. Gustomesov},
     title = {Investigation of a discrete relay system by the method of point transformations of the switching {domains.~I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1195--1206},
     publisher = {mathdoc},
     volume = {9},
     number = {7},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_7_a3/}
}