@article{DAN_1972_204_6_a8,
     author = {G. D. Maistrovskii},
     title = {On the optimality of {Newton{\textquoteright}s} method},
     journal = {Doklady Akademii Nauk},
     pages = {1313--1315},
     publisher = {mathdoc},
     volume = {204},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_204_6_a8/}
}