A. Alkahtani, Yaser Mueeth, Khalif Abdussalam Ashour, and J. Sándor Zsarnóczai. “Factor Analyses for Economic Growth in EU-28 and MENA-4 Countries”. Review on Agriculture and Rural Development 5, no. 1-2 (January 1, 2016): 171–176. Accessed December 22, 2024. https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13497.