@article{DE_1990_26_8_a4,
     author = {N. A. Izobov and R. A. Prokhorova},
     title = {On the {Conti} problem for intersections of sets $L^pS$ of linear systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1323--1334},
     publisher = {mathdoc},
     volume = {26},
     number = {8},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_8_a4/}
}