@article{DE_1986_22_5_a8,
     author = {V. Z. Tsalyuk},
     title = {Existence of a periodic solution of a differential inclusion with measure},
     journal = {Differencialʹnye uravneni\^a},
     pages = {794--802},
     publisher = {mathdoc},
     volume = {22},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_5_a8/}
}