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First Author:
 
Thiernaud T. D. Behanzin
GASTON BERGER UNIVERSITY
behanzinthiernaud@gmail.com
 
behanzinthiernaud@gmail.com
Dakar, Senegal
 
00221770902133(Phone)
00221770902133(Fax)

Second Author:

Mamadou A. Konte
GASTON BERGER UNIVERSITY
mamadou-abdoulaye.konte@ugb.edu.sn
 
ST LOUIS, SENEGAL
 
00221776221350(Phone)