@base . a , ; "Journal of advances in economics and finance (Online)" . . a . a ; "2519-5980" ; . a ; "2519-5999" ; . a , , ; , , ; "Journal of advances in economics and finance." ; ; ; ; "2519-5999" ; ; ; "2519-5999" ; ; "2519-5999" ; "Journal of advances in economics and finance (Online)" , "Journal of advances in economics and finance." ; "http://www.isaacpub.org/Archive.aspx?ids=13" . a ; ; "20210206212300.0"^^ ; ; .