الإتاحة: https://doi.org/10.1109/ACCESS.2020.3037221Testhttp://hdl.handle.net/10234/200929Test
الإتاحة: https://doi.org/10.5445/IR/1000130123Testhttps://doi.org/10.1109/ACCESS.2020.3037221Testhttps://publikationen.bibliothek.kit.edu/1000130123Testhttps://publikationen.bibliothek.kit.edu/1000130123/104023450Test
الإتاحة: https://doi.org/10.1109/ACCESS.2020.3037221Testhttp://hdl.handle.net/1822/70552Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::426efda1e20144e2838544fd6f6c0f30Test