Demange, M., T. Ekim, and D. de Werra, "Partitioning cographs into cliques and stable sets", Discrete Optimization, vol. 2, no. 2: Elsevier, pp. 145–153, 2005.

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Demange, M., T. Ekim, and D. de Werra, "A tutorial on the use of graph coloring for some problems in robotics", European Journal of Operational Research, vol. 192, no. 1: North-Holland, pp. 41–55, 2009.

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Demange, M., T. Ekim, D. de Werra, and , "On the approximation of Min Split-coloring and Min Cocoloring.", J. Graph Algorithms Appl., vol. 10, no. 2, pp. 297–315, 2006.

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Demange, M., T. Ekim, and D. de Werra, "(p, k)-coloring problems in line graphs", Theoretical computer science, vol. 349, no. 3: Elsevier, pp. 462–474, 2005.

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Demange, M., and T. Ekim, "Minimum maximal matching is NP-hard in regular bipartite graphs", Theory and Applications of Models of Computation: Springer, pp. 364–374, 2008.

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Demange, M., and T. Ekim, "Efficient recognition of equimatchable graphs", Information Processing Letters, vol. 114, no. 1: Elsevier, pp. 66–71, 2014.

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Demange, M., T. Ekim, and , "A note on the NP-hardness of two matching problems in induced subgrids", Discrete Mathematics and Theoretical Computer Science, vol. 15, no. 2, pp. 233–242, 2013.

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Demange, M., T. Ekim, and C. Tanasescu, "Hardness and approximation of minimum maximal matchings", International Journal of Computer Mathematics, no. ahead-of-print: Taylor & Francis, pp. 1–20, 2013.

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Demange, M., T. Ekim, and B. Ries, "On the minimum and maximum selective graph coloring problems in some graph classes", Discrete Applied Mathematics, vol. 204, pp. 77–89, 2016.

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