@article{CMUC_1961__2_4_a5,
     author = {Marek, Ivo},
     title = {$C$-convergence of iterations of linear bounded operators},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {22--24},
     publisher = {mathdoc},
     volume = {02},
     number = {4},
     year = {1961},
     zbl = {0195.42903},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1961__2_4_a5/}
}