@article{KYB_1971_7_6_a3,
     author = {Prouza, Ludv{\'\i}k},
     title = {On the weak {Borel} property of methods of summation},
     journal = {Kybernetika},
     pages = {450--457},
     year = {1971},
     volume = {7},
     number = {6},
     mrnumber = {0316939},
     zbl = {0225.40011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1971_7_6_a3/}
}