Kapan А. Floating ceilings: new horizons of design. Рroblems of engineering and professional education, [S. l.], v. 72, n. 1, p. 60–69, 2024. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/866. Acesso em: 6 dec. 2025.