@article{10_4153_CJM_1977_065_2,
     author = {Kubota, K. K.},
     title = {On a {Transcendence} {Problem} of {K.} {Mahler}},
     journal = {Canadian journal of mathematics},
     pages = {638--647},
     year = {1977},
     volume = {29},
     number = {3},
     doi = {10.4153/CJM-1977-065-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-065-2/}
}