Patrick de Buhan is Professor in Structural Mechanics (plasticity and yield design) at Ecole des Ponts ParisTech in France.
Jérémy Bleyer is a lecturer and researcher in Structural Mechanics at Ecole des Ponts ParisTech in France.
Ghazi Hassen is a lecturer and researcher in Solid and Structural Mechanics at Ecole des Ponts ParisTech in France.