Claude Brezinski, Hassane Sadok. Avoiding breakdown in the CGS algorithm. Numerical Algorithms, 1(2):199-206, 1991. [doi]
@article{BrezinskiS91,
title = {Avoiding breakdown in the CGS algorithm},
author = {Claude Brezinski and Hassane Sadok},
year = {1991},
doi = {10.1007/BF02142321},
url = {http://dx.doi.org/10.1007/BF02142321},
researchr = {https://researchr.org/publication/BrezinskiS91},
cites = {0},
citedby = {0},
journal = {Numerical Algorithms},
volume = {1},
number = {2},
pages = {199-206},
}