@article{TIMM_1998_5_a15,
     author = {V. S. Balaganskii},
     title = {Approximative properties of sets with the convex complement},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {205--226},
     year = {1998},
     volume = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_1998_5_a15/}
}