@article{GDZPPN002360209,
title = {On power series and Mahler's U-numbers.},
journal = {Mathematica Scandinavica},
volume = {64},
year = {1989},
pages = {143-151},
zbl = {0706.11034},
url = {http://dml.mathdoc.fr/item/GDZPPN002360209}
}
M.H., Oryan. On power series and Mahler's U-numbers.. Mathematica Scandinavica, Tome 64 (1989) pp. 143-151. http://gdmltest.u-ga.fr/item/GDZPPN002360209/