• Substitutive Tiling and Fractal Geometry , July 4-11th, Guangzhou, China
• _{Session ``Numération'' des rencontres de l'artithmétique-informatique, Octobre 2009, Lyon}
  
• _{Conference Numeration: Mathematics and Computer Science, March 23-27, 2009, CIRM, Marseille}
• _{Research-in-Team Generalized substitution and tilings and numeration, Porquerolles, Juin 2007 Program}
• _{Research-In-Team Generalized substitution and tilings and numeration, Marseille, March 2006. Program}
• _{Atelier Substitutions et automorphismes de groupes libres, Marseille, Avril 2005.}
• _{Research-In-Team beta-numeration, generalized substitution and tilings, Marseille, March 2004.}
• _{Research-In-Team Generalized substitutions, tilings and numeration, CIRM, Marseille, March 2003.}

Bioinformatics seminar and thematic days (2002-2009)

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