@article{ZNSL_2001_283_a12,
     author = {Yu. V. Matiyasevich},
     title = {Some algebraic methods for calculation of the number of colorings of a~graph},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {193--205},
     publisher = {mathdoc},
     volume = {283},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_283_a12/}
}