Baidabekov А, Muradov Ш, Adilov П, Tashimov N.E. ТН. Curves of the second order - as sections of surfaces second order in predetermined parameters. prengpe [Internet]. 2023 Mar. 2 [cited 2024 Nov. 21];38(5):9-14. Available from: https://bulprengpe.enu.kz/index.php/main/article/view/554