%0 Journal Article %A G. V. Savinov %T Conjugate gradient method for systems of nonlinear equations %J Zapiski Nauchnykh Seminarov POMI %D 1977 %P 178-183 %V 70 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1977_70_a11/ %G ru %F ZNSL_1977_70_a11