APPROACHES TO CALCULATING REINFORCED CONCRETE SLABS STRENGTENED BY ADDING A CROSS-SECTION OF CONCRETE. MODERN CONSTRUCTION AND ARCHITECTURE, [S. l.], n. 15, p. 43–50, 2026. DOI: 10.31650/2786-6696-2026-15-43-50. Disponível em: https://visnyk-odaba.basheg.org.ua/index.php/1/article/view/p15-5. Acesso em: 18 apr. 2026.