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WikiPedia: Phan_Đình_Diệu http://www.phandinhdieu.net/accueil.html http://bookstore.ams.org/steklo-114/ http://www.ams.org/mathscinet/search/author.html?m... http://www.mathnet.ru/eng/person52653 http://dantri.com.vn/giao-duc-khuyen-hoc/gs-phan-d... http://100years.vnu.edu.vn:8080/BTDHQGHN/Vietnames... http://www.moj.gov.vn/vbpq/lists/vn%20bn%20php%20l... http://vietnamnet.vn/vn/giao-duc/khoa-hoc/gs-phan-... http://vietnamnet.vn/vn/giao-duc/nguoi-thay/ngam-n... https://genealogy.math.ndsu.nodak.edu/id.php?id=16...