@article{DMGT_2012_32_1_a6,
     author = {Dorfling, Michael and Dorfling, Samantha},
     title = {Recognizable colorings of cycles and trees},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {81--90},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2012_32_1_a6/}
}