@INPROCEEDINGS{8820981, author={Hutter, Edward and Solomonik, Edgar}, booktitle={2019 IEEE International Parallel and Distributed Processing Symposium (IPDPS)}, title={Communication-Avoiding {Cholesky-QR2} for Rectangular Matrices}, year={2019}, volume={}, number={}, pages={89-100}, doi={10.1109/IPDPS.2019.00020}, ISSN={1530-2075}, month={May},}