Fractals in Engineering New Trends in Theory and Applications Lévy-Véhel, Jacques Innbundet / 2005 / Engelsk
Fractals in Engineering New Trends in Theory and Applications Lévy-Véhel, Jacques Heftet / 2010 / Engelsk
Fractals in Engineering From Theory to Industrial Applications Levy Vehel, Jacques Heftet / 2011 / Engelsk
Fractals: Theory and Applications in Engineering Theory and Applications in Engineering Dekking Michel Heftet / 2011 / Engelsk
Artificial Evolution 6th International Conference, Evolution Artificielle, EA 2003, Marseilles, France, October 27-30, 2003, Revised Selected Papers Liardet Pierre Heftet / 2004 / Engelsk
Artificial Evolution 12th International Conference, Evolution Artificielle, EA 2015, Lyon, France, October 26-28, 2015. Revised Selected Papers Bonnevay, Stéphane Heftet / 2016 / Engelsk
Artificial Evolution 9th International Conference, Evolution Artificielle, EA 2009, Strasbourg, France, October 26-28, 2009. Revised Selected Papers Collet Pierre Heftet / 2010 / Engelsk
Artificial Evolution European Conference, AE '95, Brest, France, September 4 - 6, 1995. Selected Papers. Alliot Jean-Marc Heftet / 1996 / Engelsk
Artificial Evolution 13th International Conference, Évolution Artificielle, EA 2017, Paris, France, October 25–27, 2017, Revised Selected Papers Lutton Evelyne Heftet / 2018 / Engelsk
Artificial Evolution 7th International Conference, Evolution Artificielle, EA 2005, Revised Selected Papers Talbi, El-ghazali Heftet / 2006 / Engelsk
Artificial Evolution 8th International Conference, Evolution Artificielle, EA 2007 Tours, France, October 29-31, 2007, Revised Selected Papers Monmarché, Nicolas Heftet / 2008 / Engelsk
Artificial Evolution Third European Conference, AE '97, Nimes, France, October 22-24, 1997, Selected Papers Hao Jin-Kao Heftet / 1998 / Engelsk
Artificial Evolution 5th International Conference, Evolution Artificielle, EA 2001, Le Creusot, France, October 29-31, 2001. Selected Papers Collet Pierre Heftet / 2002 / Engelsk
Artificial Evolution 4th European Conference, AE'99 Dunkerque, France, November 3-5, 1999 Selected Papers Fonlupt Cyril Heftet / 2000 / Engelsk
