@article{DE_1987_23_10_a0,
     author = {A. I. Bulgakov},
     title = {A functional-differential inclusion with an operator that has nonconvex images},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1659--1668},
     publisher = {mathdoc},
     volume = {23},
     number = {10},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_10_a0/}
}