@article{GDZPPN001167642,
title = {Handbook Series Linear Algebra. Tridiagonalization of a Symmetric Band Matrix.},
journal = {Numerische Mathematik},
volume = {11},
year = {1968},
pages = {231-241},
zbl = {0165.50201},
url = {http://dml.mathdoc.fr/item/GDZPPN001167642}
}
SCHWARZ, H.R. Handbook Series Linear Algebra. Tridiagonalization of a Symmetric Band Matrix.. Numerische Mathematik, Tome 11 (1968) pp. 231-241. http://gdmltest.u-ga.fr/item/GDZPPN001167642/