%0 Journal Article %A Kubota, K. K. %T On a Transcendence Problem of K. Mahler %J Canadian journal of mathematics %D 1977 %P 638-647 %V 29 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-065-2/ %R 10.4153/CJM-1977-065-2 %F 10_4153_CJM_1977_065_2