%0 Journal Article %A Olsen, James H. %T A Multiple Sequence Ergodic Theorem %J Canadian mathematical bulletin %D 1983 %P 493-497 %V 26 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-079-2/ %R 10.4153/CMB-1983-079-2 %F 10_4153_CMB_1983_079_2