@article{DA_2005_12_3_a1,
     author = {O. V. Borodin and A. O. Ivanova and T. K. Neustroeva},
     title = {Sufficient conditions for the 2-distance $(\Delta+1)$-colorability of planar graphs with girth 6},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {32--47},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2005_12_3_a1/}
}