@ARTICLE{
author={Bouchard Mathieu,Cangalovic Mirjana M,Hertz Alain},
year={2010},
title={On a reduction of the interval coloring problem to a series of bandwidth coloring problems},
journal={JOURNAL OF SCHEDULING},
volume={13},
number={6},
pages={583-595},
document_type={Article},
} 

@ARTICLE{
author={Bouchard Mathieu,Cangalovic Mirjana M,Hertz Alain},
year={2009},
title={About equivalent interval colorings of weighted graphs},
journal={DISCRETE APPLIED MATHEMATICS},
volume={157},
number={17},
pages={3615-3624},
document_type={Article},
}