@article{10_4064_ap78_2_7,
     author = {Ryszard Jajte},
     title = {Borel methods of summability and ergodic theorems},
     journal = {Annales Polonici Mathematici},
     pages = {175--180},
     publisher = {mathdoc},
     volume = {78},
     number = {2},
     year = {2002},
     doi = {10.4064/ap78-2-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap78-2-7/}
}