David Déharbe from UFRN (Natal, Brazil) spent a sabbatical year with the VeriDis team in Nancy from August, 2013 to July, 2014.
Ignacio Martin Queralt
Subject: Symbolic transition checking for TLA+
Date: April to September, 2014
Institution: Universidad Nacional de Córdoba (Argentina)
Clément Herouard
Subject: SMT techniques for modal logics and extensions
Date: May to July, 2014
Institution: Ecole Normale Supérieure de Rennes (France)