@article{ZNSL_1977_70_a11,
     author = {G. V. Savinov},
     title = {Conjugate gradient method for systems of nonlinear equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {178--183},
     publisher = {mathdoc},
     volume = {70},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_70_a11/}
}