@misc{indiciae52f6e0c40c67, title = {Solving Graph Laplacian Systems Through Recursive Bisections and Two-Grid Preconditioning}, author = {Ponce, Colin and Vassilevski, Panayot S.}, year = {2016}, doi = {10.2172/1240975}, url = {https://www.osti.gov/biblio/1240975}, note = {Source identifier: 1240975} }