الإتاحة: https://doi.org/10.1016/j.ocarto.2024.100463Testhttps://api.elsevier.com/content/article/PII:S266591312400030X?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S266591312400030X?httpAccept=text/plainTest
الإتاحة: https://doi.org/10.1016/j.joca.2023.10.007Testhttps://api.elsevier.com/content/article/PII:S1063458423009597?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S1063458423009597?httpAccept=text/plainTest
الوصول الحر: https://www.jstor.org/stable/48668438Test