A. Kergna and C. Dia and B. Coulibaly
1999, Report
J. Metzel and A. Cook and A. Timmer
1994, Report
A. Samaké and Y. Koné and B. Bagayogo
2000, Report
O. Togora and M. Fomba
2003, Report
M. Fok and M. Vaissayre and A. Renou
2007, Conference proceedings
D. Dakouo and M. Doumbia and M. Kanté
2000, Report
L. Diakité
2000, Report
2003, Report
S. DIARRA and A. DIALLO and B. SOULE
2011, Report
2008, Report