@article{GDZPPN001164562,
title = {Handbook Series Linear Algebra. The Conjugate Gradient Method.},
journal = {Numerische Mathematik},
volume = {5},
year = {1963},
pages = {191-200},
zbl = {0123.11201},
url = {http://dml.mathdoc.fr/item/GDZPPN001164562}
}
GINSBURG, T. Handbook Series Linear Algebra. The Conjugate Gradient Method.. Numerische Mathematik, Tome 5 (1963) pp. 191-200. http://gdmltest.u-ga.fr/item/GDZPPN001164562/