@article{DBLP:journals/pc/OstromskyHZ98,
author = {Tzvetan Ostromsky and
Per Christian Hansen and
Zahari Zlatev},
title = {A Coarse-Grained Parallel {\it QR}-Factorization Algorithm
for Sparse Least Squares Problems},
journal = {Parallel Computing},
volume = {24},
number = {5-6},
year = {1998},
pages = {937-964},
ee = {http://dx.doi.org/10.1016/S0167-8191(98)00034-9},
bibsource = {DBLP, http://dblp.uni-trier.de}
}