@article{DMGT_2012_32_1_a11,
     author = {Borodin, Oleg and Ivanova, Anna},
     title = {2-distance 4-colorability of planar subcubic graphs with girth at least 22},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {141--151},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2012_32_1_a11/}
}