@article{DE_1970_6_5_a4,
     author = {S. T. Zavalishchin},
     title = {Multidimensional transmission systems of generalized {processes.~I,} {II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {809--816},
     publisher = {mathdoc},
     volume = {6},
     number = {5},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_5_a4/}
}