@article{CMUC_1969__10_4_a8,
     author = {Marek, Ivo},
     title = {A class of {Kreiss-type} uniformly bounded systems of operators {(Preliminary} communication)},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {641--652},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1969},
     zbl = {0192.48104},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1969__10_4_a8/}
}