@article{1077491577,
author = {Hille, Einar},
title = {Contributions to the theory of Hermitian series},
journal = {Duke Math. J.},
volume = {5},
number = {1},
year = {1939},
pages = { 875-936},
language = {en},
url = {http://dml.mathdoc.fr/item/1077491577}
}
Hille, Einar. Contributions to the theory of Hermitian series. Duke Math. J., Tome 5 (1939) no. 1, pp. 875-936. http://gdmltest.u-ga.fr/item/1077491577/