TY - JOUR T1 - Numerical analysis of collapse modes in optimized design of alveolar Steel-concrete composite beams via genetic algorithms JO - REM - International Engineering Journal A1 - Alves, Elcio Cassimiro A1 - Ramos, José Ronaldo SN - 2448-167X UL - 10.1590/0370-44672020740060 VL - 74 Y1 - 2021 PB - Brasil ER -