Z.SH. KUPAYSINOVA. Attempts of Central Asian Scholars to Prove Euclid’s Fifth Postulate. Eurasian Journal of Physics,Chemistry and Mathematics, [S. l.], v. 12, p. 71–75, 2022. Disponível em: https://geniusjournals.org/index.php/ejpcm/article/view/2636. Acesso em: 7 jan. 2025.