Absil, R., Camby, E., Hertz, A., & Mélot, H. (10 January 2018). A sharp lower bound on the number of non-equivalent colorings of graphs of order n and maximum degree n-3. "Discrete Applied Mathematics, 234", 3-11.
Colloques et congrès scientifiques/Communication orale non publiée/Abstract
Absil, R. (30 August 2012). "Digenes and price of orientation" [Paper presentation]. GRaph structures 2, Gand, Belgium.
Absil, R., & Mélot, H. (23 August 2012). "Digenes, a new tool using genetic algorithms for directed extremal graph theory" [Paper presentation]. Computers in Scientific Discovery 6, Portoroz, Slovenia.