@article{1029000519,
author = {Eenigenburg, P. J. and Keogh, F. R.},
title = {The Hardy class of some univalent functions and their derivatives.},
journal = {Michigan Math. J.},
volume = {17},
number = {1},
year = {1970},
pages = { 335-346},
language = {en},
url = {http://dml.mathdoc.fr/item/1029000519}
}
Eenigenburg, P. J.; Keogh, F. R. The Hardy class of some univalent functions and their derivatives.. Michigan Math. J., Tome 17 (1970) no. 1, pp. 335-346. http://gdmltest.u-ga.fr/item/1029000519/