%0 Journal Article %A Li, Xinqing %A Zhao, Qinghai %A Zhang, Hongxin %A Zhang, Tiezhu %A Chen, Jianliang %D 2021 %J Computer Modeling in Engineering \& Sciences %@ 1526-1506 %V 127 %N 2 %P 683--704 %T Robust Topology Optimization of Periodic Multi-Material Functionally Graded Structures under Loading Uncertainties %M doi:10.32604/cmes.2021.015685 %U http://www.techscience.com/CMES/v127n2/42237