الإتاحة: https://doi.org/10.3390/admsci13010002Testhttp://hdl.handle.net/10419/275468Test
الوصول الحر: https://doaj.org/article/f1f143ba427e480599a3942d70b14ab0Test
الإتاحة: https://doi.org/10.5281/zenodo.7157639Testhttps://doi.org/10.5281/zenodo.7157638Testhttps://zenodo.org/record/7157639Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::082a9d1bd273ad5e8dbaf53d050157a8Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d570e737062499ca4ded98c542acd9Testhttps://pubmed.ncbi.nlm.nih.gov/34866995Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=od______2186::ad643a6db1304b2487d9a7b05c895498Testhttp://www.nusl.cz/ntk/nusl-197145Test
الوصول الحر: http://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-article-BSW4-0084-0040Test
الإتاحة: https://vskp.vse.cz/eid/41804Test