Jirí Fiala, Petr A. Golovach, Jan Kratochvíl, Bernard Lidický, Daniël Paulusma. Distance three labelings of trees. Discrete Applied Mathematics, 160(6):764-779, 2012. [doi]
@article{FialaGKLP12,
title = {Distance three labelings of trees},
author = {Jirí Fiala and Petr A. Golovach and Jan Kratochvíl and Bernard Lidický and Daniël Paulusma},
year = {2012},
doi = {10.1016/j.dam.2011.02.004},
url = {http://dx.doi.org/10.1016/j.dam.2011.02.004},
researchr = {https://researchr.org/publication/FialaGKLP12},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {160},
number = {6},
pages = {764-779},
}