%0 Journal Article %A Kim, Choo-Whan %T An Analogue of Birkhoff's Problem III for Infinite Markov Matrices1 %J Canadian mathematical bulletin %D 1969 %P 625-633 %V 12 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-080-7/ %R 10.4153/CMB-1969-080-7 %F 10_4153_CMB_1969_080_7