@article{GDZPPN001177648,
title = {The Strict Chebyshev Solution of Overdetermined Systems of Linear Equations with Rank Deficient Matrix},
journal = {Numerische Mathematik},
volume = {39},
year = {1982},
pages = {307-318},
zbl = {0519.65022},
url = {http://dml.mathdoc.fr/item/GDZPPN001177648}
}
Brannigan, M. The Strict Chebyshev Solution of Overdetermined Systems of Linear Equations with Rank Deficient Matrix. Numerische Mathematik, Tome 39 (1982) pp. 307-318. http://gdmltest.u-ga.fr/item/GDZPPN001177648/