الوصول الحر: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::68ed33cba83b68cae738a39e6609b0b8Testhttps://acikbilim.yok.gov.tr/handle/20.500.12812/246639Test
الإتاحة: https://doi.org/20.500.11776/3566Testhttps://hdl.handle.net/20.500.11776/3566Test