acronym entity Traore Syappolinaire, Moumouni Konaté, Richard Oteng-Frimpong, Doris Kanvenaa Puozaa, Dramane Sako, Hauwa Ahmed, Sanusi Gaya, Happy Daudi, Ignatius Angarawai, Haile Desmae, Candidus Echekwu Flw_CompRank_Rk3 attribute scale_of method_of variable_of