الوصول الحر: https://doaj.org/article/6953a1c2ec5b4d0588bc3d73409c6addTest
الوصول الحر: https://doaj.org/article/f32922c0d7e64f14a85f83bb3f01fe17Test
الإتاحة: https://doi.org/10.1021/acsanm.1c01671.s001Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::1bb3c8e17c62825c6705a1ab226260feTesthttps://doi.org/10.1021/acsanm.1c01671Test