- Publication venue
- Publication date
- 01/01/1983
- Field of study
- Publication venue
- HAL CCSD
- Publication date
- 05/10/2005
- Field of study
National audienc
- Publication venue
- Brussels, Europian Commission
- Publication date
- 24/04/2006
- Field of study
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study