الوصول الحر: https://doaj.org/article/d3f541b4f7714973bc4784d1915588a5Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e32e258c6a8fa1c0d9f7db674a64724Testhttps://doi.org/10.1002/cti2.1127Test
الإتاحة: http://hdl.handle.net/11343/233656Test
URL: http://hdl.handle.net/11343/233656Test