@article{MZM_1970_8_4_a7,
     author = {V. A. Ogneva and V. M. Chern'yshenko},
     title = {Analog of the secant method for {Banach} spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {487--492},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1970_8_4_a7/}
}