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@article{MASLO_1984__34_3_a8, author = {Harman, Blahoslav}, title = {Subadditive maximal ergodic theorem}, journal = {Mathematica slovaca}, pages = {307--312}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {1984}, mrnumber = {756988}, zbl = {0596.28019}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1984__34_3_a8/} }
Harman, Blahoslav. Subadditive maximal ergodic theorem. Mathematica slovaca, Tome 34 (1984) no. 3, pp. 307-312. http://geodesic.mathdoc.fr/item/MASLO_1984__34_3_a8/