ABDULKASIM, M. K.; ABDULLAEVA , D. STRAIGHTENING THE BOX CURVE OF A STEEP ARCH. Educational Research in Universal Sciences, [S. l.], v. 2, n. 14 SPECIAL, p. 1285–1287, 2023. Disponível em: http://erus.uz/index.php/er/article/view/4648. Acesso em: 17 sep. 2024.