NESVIDOMIN, A.; PYLYPAKA, S.; VOLINA, T.; RYBENKO, I.; REBRII, A. Analytical connection between the Frenet trihedron of a direct curve and the Darboux trihedron of the same curve on the surface. Technology audit and production reserves, [S. l.], v. 4, n. 2(78), p. 54–59, 2024. DOI: 10.15587/2706-5448.2024.310524. Disponível em: https://journals.uran.ua/tarp/article/view/310524. Acesso em: 24 jan. 2026.