الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c47c33d3831d41492d14a4c177dc6b7Testhttps://doi.org/10.7150/thno.46109Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41457b31fc40f3f3f83e381a98fab731Testhttp://europepmc.org/articles/PMC7806466Test