@article{MASLO_1965__15_3_a6,
     author = {Schwarz, \v{S}tefan},
     title = {On {Powers} of {Non-Negative} {Matrices}},
     journal = {Mathematica slovaca},
     pages = {215--228},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {1965},
     mrnumber = {0191987},
     zbl = {0158.28302},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1965__15_3_a6/}
}