Roland W. Freund, Noël M. Nachtigal. An Implementation of the QMR Method Based on Coupled Two-Term Recurrences. SIAM J. Scientific Computing, 15(2):313-337, 1994. [doi]
@article{FreundN94, title = {An Implementation of the QMR Method Based on Coupled Two-Term Recurrences}, author = {Roland W. Freund and Noël M. Nachtigal}, year = {1994}, doi = {10.1137/0915022}, url = {http://dx.doi.org/10.1137/0915022}, researchr = {https://researchr.org/publication/FreundN94}, cites = {0}, citedby = {0}, journal = {SIAM J. Scientific Computing}, volume = {15}, number = {2}, pages = {313-337}, }