@article{TIMB_2009_17_2_a8,
     author = {P. I. Sobolevsky and S. V. Bahanovitch},
     title = {Polyhedron approximation of tile set},
     journal = {Trudy Instituta matematiki},
     pages = {84--93},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2009_17_2_a8/}
}