@article{05313217,
title = {A class of integral operators preserving subordination and superordination.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2008},
year = {2008},
doi = {10.1155/2008/859105},
zbl = {1155.30005},
language = {en},
url = {http://dml.mathdoc.fr/item/05313217}
}
Cho, Nak Eun; Kim, In Hwa. A class of integral operators preserving subordination and superordination.. Journal of Inequalities and Applications [electronic only], Tome 2008 (2008) . doi : 10.1155/2008/859105. http://gdmltest.u-ga.fr/item/05313217/