Michel Cosnard, Yves Robert. Complexity of parallel QR factorization. Journal of the ACM, 33(4):712-723, 1986. [doi]
@article{CosnardR86,
title = {Complexity of parallel QR factorization},
author = {Michel Cosnard and Yves Robert},
year = {1986},
doi = {10.1145/6490.214102},
url = {http://doi.acm.org/10.1145/6490.214102},
researchr = {https://researchr.org/publication/CosnardR86},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {33},
number = {4},
pages = {712-723},
}