Analysis of information sources in references of the Wikipedia article "معهد كلاي للرياضيات" in Arabic language version.
The Clay Mathematics Institute (CMI) announces today that Dr. Grigoriy Perelman of سانت بطرسبرغ, Russia, is the recipient of the Millennium Prize for resolution of the Poincaré conjecture."نسخة مؤرشفة" (PDF). مؤرشف من الأصل (PDF) في 2013-10-02. اطلع عليه بتاريخ 2017-12-24.
The Clay Mathematics Institute (CMI) announces today that Dr. Grigoriy Perelman of سانت بطرسبرغ, Russia, is the recipient of the Millennium Prize for resolution of the Poincaré conjecture."نسخة مؤرشفة" (PDF). مؤرشف من الأصل (PDF) في 2013-10-02. اطلع عليه بتاريخ 2017-12-24.