الوصول الحر: https://doaj.org/article/00a91e9e54d247438921acc6b859cdd7Test
الوصول الحر: https://doaj.org/article/082327502f91471eaf875db138dc327bTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccedae8bddea5f2e6b21e069f28ca0a8Testhttps://doaj.org/article/00a91e9e54d247438921acc6b859cdd7Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c1f3ce1fea7c759dbf8617d4c717c88Testhttps://doaj.org/article/082327502f91471eaf875db138dc327bTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::a1d86a9be58208d0c8f62b5c54acf24fTesthttps://doi.org/10.3348/jkrs.1997.37.5.899Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::e7f3be10f665e80efc26b1a2851f6079Testhttps://doi.org/10.3348/jkrs.1997.37.5.881Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::8760664177193a12850f79a8203013b3Testhttps://doi.org/10.3348/jkrs.1994.31.3.541Test