@article{ZVMMF_2003_43_6_a2,
     author = {I. E. Kaporin},
     title = {Applications of the internal iterations of the conjugate gradients method to solution large scale sparse non-linear optimization problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {802--807},
     publisher = {mathdoc},
     volume = {43},
     number = {6},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_6_a2/}
}