@article{10_4153_CJM_1985_032_5, author = {\c{C}\"omez, Do\u{g}an}, title = {An {Ergodic} {Theorem} for {Multidimensional} {Superadditive} {Processes}}, journal = {Canadian journal of mathematics}, pages = {612--634}, year = {1985}, volume = {37}, number = {4}, doi = {10.4153/CJM-1985-032-5}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-032-5/} }