@article{CMUC_1965__6_3_a8,
     author = {Marek, Ivo},
     title = {On {Lusternik's} method of improving convergence of nonlinear iterative sequences},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {371--380},
     publisher = {mathdoc},
     volume = {06},
     number = {3},
     year = {1965},
     mrnumber = {0196901},
     zbl = {0195.43003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1965__6_3_a8/}
}