id: 70578653 dt: a an: 70578653 au: Yan, Jin-Tai; Chen, Zhi-Wei; Wu, Chia-Wei; Wu, Ming-Yuen ti: Optimal network analysis in hierarchical power quad-grids so: APCCAS, 1289-1292 (2006). py: 2006 pu: la: EN cc: ut: ci: li: doi:10.1109/APCCAS.2006.342399