@article{TIMM_1996_4_a14,
     author = {S. N. Avvakumov},
     title = {Smooth approximation of convex compact sets},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {184--200},
     publisher = {mathdoc},
     volume = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_1996_4_a14/}
}