Powers of chordal graphs and their coloring ,
Stars and bunches in planar graphs. Part II: General planar graphs and colourings, CDAM Reserach Report, 2002. ,
On L(d, 1)-labellings of graphs, Discrete Math, vol.3, issue.1, pp.57-66, 2000. ,
The $L(2,1)$-Labeling Problem on Graphs, SIAM Journal on Discrete Mathematics, vol.9, issue.2, pp.309-316, 1996. ,
DOI : 10.1137/S0895480193245339
Fixed-parameter complexity of ??-labelings, Discrete Applied Mathematics, vol.113, issue.1, pp.59-72, 2001. ,
DOI : 10.1016/S0166-218X(00)00387-5
NP-Completeness Results and Efficient Approximations for Radiocoloring in Planar Graphs, Proc. MFCS'00, pp.363-372, 2000. ,
DOI : 10.1007/3-540-44612-5_32
Labelling Graphs with a Condition at Distance 2, SIAM Journal on Discrete Mathematics, vol.5, issue.4, pp.586-595, 1992. ,
DOI : 10.1137/0405048
Coloring the square of a planar graph, Journal of Graph Theory, vol.7, issue.2, pp.110-124, 2003. ,
DOI : 10.1002/jgt.10077
1)-labelling of 3-regular Hamiltonian graphs, 2004. ,
An exact algorithm for channel assignment problem, Discrete Appl. Math, vol.145, issue.2, pp.326-331, 2004. ,
A theorem about channel assignment problem, SIAM J. Discrete Math, vol.16, issue.3, pp.426-437, 2003. ,
Coloring powers of chordal graphs, SIAM J. Discrete Math, vol.18, issue.3, pp.451-461, 2004. ,
On the span in channel assignment problems: bounds, computing and counting, Discrete Math, pp.387-397, 2003. ,
A bound on the chromatic number of the square of a planar graph, Journal of Combinatorial Theory, Series B, vol.94, issue.2 ,
DOI : 10.1016/j.jctb.2004.12.005
Frequency Channel Assignment on Planar Networks, Proc. ESA'02, pp.736-747, 2002. ,
DOI : 10.1007/3-540-45749-6_64
Labeling Chordal Graphs: Distance Two Condition, SIAM Journal on Discrete Mathematics, vol.7, issue.1, pp.133-140, 1994. ,
DOI : 10.1137/S0895480191223178