@article{10_4153_CMB_1985_023_8,
     author = {Sato, Ryotaro},
     title = {A {Local} {Ergodic} {Theorem} for {Multiparameter} {Superadditive} {Processes}},
     journal = {Canadian mathematical bulletin},
     pages = {205--211},
     year = {1985},
     volume = {28},
     number = {2},
     doi = {10.4153/CMB-1985-023-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-023-8/}
}