@article{SEMR_2011_8_a25,
     author = {S. V. Avgustinovich and I. Yu. Mogil'nykh},
     title = {Induced perfect colorings},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {310--316},
     publisher = {mathdoc},
     volume = {8},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2011_8_a25/}
}