Lo, Seynabou
Thiam, Issa
Fall, BĂ©caye
Ba-Diallo, Awa
Diallo, Oumarou Foly
Diagne, Rokhaya
Dia, Mamadou Lamine
Ka, Roughyatou
Sarr, Aicha Marceline
Sow, Ahmad Iyane
Article History
Received: 21 November 2014
Accepted: 16 June 2015
First Online: 14 July 2015