@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/