Collaboration with Ricardo D. Katz, CIFASIS-CONICET, Rosario (Argentina). Research invitation at CMAP during 2 months.
Participation in International Programs
Collaboration with Gleb Koshevoy, Poncelet Laboratory, Moscow
(research invitation of Gleb Koshevoy at CMAP during 2 months, research
invitation of Stéphane Gaubert at Poncelet Laboratory during 1 week).