TY - JOUR T1 - Layout optimization of pin-jointed truss structures with minimum frequency constraints JO - Engineering Optimization PY - 2022/07/17 AU - Salt S AU - Weldeyesus AG AU - Gilbert M AU - Gondzio J ED - DO - DOI: 10.1080/0305215X.2022.2086539 PB - Taylor & Francis Y2 - 2024/12/28 ER -