@article{1028998869,
author = {Ullman, J. L. and Titus, C. J.},
title = {An integral inequality with applications to harmonic mappings.},
journal = {Michigan Math. J.},
volume = {10},
number = {1},
year = {1963},
pages = { 181-192},
language = {en},
url = {http://dml.mathdoc.fr/item/1028998869}
}
Ullman, J. L.; Titus, C. J. An integral inequality with applications to harmonic mappings.. Michigan Math. J., Tome 10 (1963) no. 1, pp. 181-192. http://gdmltest.u-ga.fr/item/1028998869/