Al-Daaja, Yehia Oadtallah Saleim2017-10-022017-10-022017SEA - Practical Application of Science. -5 : 14 (2017), p. 237-245. -SEA-Pract. Appl. Sci. - 2360-25542360-2554http://hdl.handle.net/2437/243972folyóiratcikkopen access journalhttp://webpac.lib.unideb.hu:8082/ebib/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+BIBFORM070648TársadalomtudományokKözgazdaságtudományokhttp://seaopenresearch.eu/Journals/articles/SPAS_14_4.pdfRomanian Foundation for Business IntelligenceCC BY-ND 4.02019-03-08