@article{DE_1978_14_12_a1,
     author = {I. Z. Shtokalo},
     title = {An important contribution to the development of differential equations and their application},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2123--2130},
     publisher = {mathdoc},
     volume = {14},
     number = {12},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_12_a1/}
}