TY - JOUR T1 - Optimizing stiffness and lightweight design of composite monocoque sandwich structure for electric heavy quadricycle JO - Latin American Journal of Solids and Structures A1 - Homsnit, Thonn A1 - Kongwat, Suphanut A1 - Ruangjirakit, Kitchanon A1 - Noykanna, Paphatsorn A1 - Thuengsuk, Thittipat A1 - Jongpradist, Pattaramon SN - 1679-7825 UL - 10.1590/1679-78257537 VL - 20 Y1 - 2023 PB - Brasil ER -