M. Fok
1997, Ph.D. thesis
K. Polymeros
1993, Ph.D. thesis
K. Polymeros
2002, Ph.D. thesis
T. Ollivier and M. Ali and F. Tarla
2010, Ph.D. thesis
M. TIAMIYOU
2005, Ph.D. thesis
N. ZOSSOU
2008, Ph.D. thesis
N. Dembélé
1995, Ph.D. thesis
I. Cissé
1992, Ph.D. thesis
Bouré Ouéyé GAOUNA
2012, Ph.D. thesis
Djondang, Koye
2003, Ph.D. thesis