Martin H. Gutknecht. Variants of BICGSTAB for Matrices with Complex Spectrum. SIAM J. Scientific Computing, 14(5):1020-1033, 1993. [doi]
@article{Gutknecht93-0,
title = {Variants of BICGSTAB for Matrices with Complex Spectrum},
author = {Martin H. Gutknecht},
year = {1993},
doi = {10.1137/0914062},
url = {http://dx.doi.org/10.1137/0914062},
researchr = {https://researchr.org/publication/Gutknecht93-0},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {14},
number = {5},
pages = {1020-1033},
}