Olivier Durand de Gevigney, Frédéric Meunier, Christian Popa, Julien Reygner, Romero Ayrin. Solving coloring, minimum clique cover and kernel problems on arc intersection graphs of directed paths on a tree.
4OR: A Quarterly Journal of Operations Research, Springer Verlag, 2011, 9 (2), pp.175-188.
⟨10.1007/s10288-010-0150-8⟩.
⟨hal-00676432⟩