@article{GDZPPN001181564,
title = {Strict Chebyshev Approximation for General Systems of Linear Equations.},
journal = {Numerische Mathematik},
volume = {55},
year = {1987},
pages = {701-725},
zbl = {0632.65042},
url = {http://dml.mathdoc.fr/item/GDZPPN001181564}
}
Thiran, J.P., Thiry, S. Strict Chebyshev Approximation for General Systems of Linear Equations.. Numerische Mathematik, Tome 55 (1987) pp. 701-725. http://gdmltest.u-ga.fr/item/GDZPPN001181564/