@article{10_4064_ap_35_1_11_14,
     author = {Jacenty Kloch},
     title = {An illustrative example for the {Perron} condition},
     journal = {Annales Polonici Mathematici},
     pages = {11--14},
     publisher = {mathdoc},
     volume = {35},
     number = {1},
     year = {1977},
     doi = {10.4064/ap-35-1-11-14},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-35-1-11-14/}
}