| Nov 2002 | Researcher at CEA Grenoble, France in the
Theory Group of PHELIQS |
| Oct 2003-Dec 2004 | Associate researcher at the University of Minnesota, Minneapolis, USA:
Theoretical Physics Institute, with
Leonid Glazman |
| Nov 2001-Nov 2002 | Postdoc at CEA Grenoble, France in the Theory Group of INAC/SPSMS, with
Vladimir Mineev |
Sep 1997-Jun 1998
and Jul 1999-Jun 2001 | Teaching and research assistant (AMN) at Université Bordeaux 1, France |
| Sep 1993- Aug 1997 | Scholarship from the
Ecole Normale Supérieure de Lyon, France |