%0 Journal Article %A Yu, Chen %A Wang, Qifu %A Mei, Chao %A Xia, Zhaohui %D 2020 %J Computer Modeling in Engineering \& Sciences %@ 1526-1506 %V 122 %N 3 %P 779--803 %T Multiscale Isogeometric Topology Optimization with Unified Structural Skeleton %M doi:10.32604/cmes.2020.09363 %U http://www.techscience.com/CMES/v122n3/38375