@article{ZVMMF_1979_19_4_a8,
     author = {A. I. Samylovskii and B. G. Sushkov},
     title = {Piecewise linear approximation of~a~non-convex set by~a~polyhedron},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {878--888},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_4_a8/}
}