@article{qu2021fast, title={Fast linking numbers for topology verification of loopy structures}, author={Qu, Ante and James, Doug L.}, journal={ACM Trans. Graph.}, volume={40}, number={4}, pages={106:1--106:19}, articleno={106}, year={2021}, doi={10.1145/3450626.3459778}, issue_date = {August 2021}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, issn = {}, month = {aug}, numpages = {19}, keywords = {Topology, checksum, linking number, Gauss linking integral, Barnes--Hut, fast multipole method, yarn-level cloth} }