Full reference OpenMind biblio ref
Andronov, Ivan, and Sobirov G.S. 1965. “O Matematicheskikh Rukopisyakh Uchonykh XI-XII Vekov Sredney Azii, Khranya-Shchikhsya V Biblioteke Prof. Andropova I. K”. Voprosy Istirii I Metodiki Elementarnoy Mate-Matiki 2: 5-13.
{ Ivan Andronov, Sobirov G.S., 1965 #11464 }