K, A. .; M, K. ANALYTICAL AND EXPREMENTAL BEHAVIOUR OF COLD FORMED STEEL SIGMA AND Z SECTION PURLIN CONNECTIONS. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 4, n. 3, p. 128–136, 2018. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/1963. Acesso em: 4 feb. 2025.