%0 Journal Article %T Assessment and mitigation of DC bias risk in power grids at provincial boundaries %A Xu, Bichuan %A Guo, Lei %A Pan, Zhuohong %A Liu, Yuting %A Tong, Tao %A Li, Tangbing %A Ding, Liang %A Wan, Hua %A Zhang, Jing %J Journal of Computational Methods in Sciences and Engineering %V 22 %N 3 %P 857-869 %@ 1472-7978 %D 2022-05-13 %I IOS Press %~ DeepDyve