@article{DA_2008_15_6_a2,
     author = {T. V. Gruzdeva},
     title = {On solving the clique problem via the d.\,c.~constraint problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {20--33},
     publisher = {mathdoc},
     volume = {15},
     number = {6},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2008_15_6_a2/}
}