@article{CMUC_2003_44_3_a12,
     author = {Agratini, Octavian and Rus, Ioan A.},
     title = {Iterates of a class of discrete linear operators via contraction principle},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {555--563},
     year = {2003},
     volume = {44},
     number = {3},
     mrnumber = {2025820},
     zbl = {1096.41015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2003_44_3_a12/}
}