@base . a ; "2823-9350" ; . "France" . a ; "20240306093301.834112"^^ ; ; . a ; . a . , ; "International journal of economics and management sciences." ; ; ; ; ; "International journal of economics and management sciences (Clermont-Ferrand)" , "International journal of economics and management sciences." ; ; "https://ijems.org/" . . a , ; "International journal of economics and management sciences (Clermont-Ferrand)" .