MADUMAROV KOMIL XOMITOVICH. POSSIBILITIES OF USING THE APPROXIMATION OF HELICAL SURFACES IN CONSTRUCTION. International Engineering Journal For Research & Development, [S. l.], v. 6, n. 5, p. 3, 2021. DOI: 10.17605/OSF.IO/HCFDW. Disponível em: https://iejrd.com/index.php/iejrd/article/view/2364. Acesso em: 16 apr. 2026.