Juha Videman (Instituto Superior Técnico, Portugal)
videman@math.ist.utl.pt

José Miguel Urbano (Universidade de Coimbra, Portugal)
jmurb@mat.uc.pt

Didier Bresch (LMC-IMAG (CNRS, INPG, UJF), IDOPT Project, France)
Didier.Bresch@imag.fr