@article{DAN_1974_218_3_a2,
     author = {Yu. M. Danilin},
     title = {Conjugate gradient methods that do not require the solution of one- dimensional minimization problems},
     journal = {Doklady Akademii Nauk},
     pages = {513--516},
     publisher = {mathdoc},
     volume = {218},
     number = {3},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_218_3_a2/}
}