FILIMONOV, O. P. CONCLUSION OF THE STIFFNESS MATRIX OF THE FINITE ELEMENT CONCRETE SLABS. Science and Transport Progress , [S. l.], n. 15, p. 220–224, 2007. DOI: 10.15802/stp2007/18488. Disponível em: https://stp.ust.edu.ua/article/view/18488. Acesso em: 5 may. 2024.