Article Tyson Stolte (2021)
The Meaning of Matter: Atoms, Energy, and the Rubáiyát of Omar Khayyám. Victorian Studies (pp. 354-376). (/p/isis/citation/CBB372364626/) unapi

Book Khayyam, Omar; Khalil, Roshdi; Deeb, Waleed (2009)
An essay by the Uniquely Wise 'Abel Fath Omar Bin Al-Khayyam on Algebra and Equations: Algebra Wa Al-Muqabala. (/p/isis/citation/CBB001450699/) unapi

Book Khayyam, Omar (2008)
An Essay by the Uniquely Wise ʿAbel Fath Omar Bin Al-Khayyam on Algebra and Equations: algebra wa al-muqabala. (/p/isis/citation/CBB001022026/) unapi

Article Omar Khayyam, (1974)
O priamom kustace. (Sur le qustas droit.) Perevod I. S. Levinovoi, pod redaktsiei B. A. Rozenfelda, primechaniia I. S. Levinovoi. Istoriko-Matematicheskie Issledovaniia (pp. 274-277). (/p/isis/citation/CBB000010283/) unapi

Article Omar Khayyam, (1974)
Rech' o rodakh, kotorye obrazuiutsia kvartoi. (Discours sur les genres formés par la quarte.) Perevod i primechaniia B. A. Rozenfelda i Khairetdinov, N. G.oi. Istoriko-Matematicheskie Issledovaniia (pp. 279-284). (/p/isis/citation/CBB000010280/) unapi