@article{02107640,
title = {Non-autonomous differential subordinations related to a sector.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {4},
year = {2003},
zbl = {1051.30019},
language = {en},
url = {http://dml.mathdoc.fr/item/02107640}
}
Singh, Sukhjit; Gupta, Sushma. Non-autonomous differential subordinations related to a sector.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 4 (2003) . http://gdmltest.u-ga.fr/item/02107640/