@article{03641789,
title = {Prestarlike functions with negative coefficients.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2},
year = {1979},
pages = {427-439},
doi = {10.1155/S0161171279000338},
zbl = {0413.30008},
language = {en},
url = {http://dml.mathdoc.fr/item/03641789}
}
Silverman, H.; Silvia, E.M. Prestarlike functions with negative coefficients.. International Journal of Mathematics and Mathematical Sciences, Tome 2 (1979) pp. 427-439. doi : 10.1155/S0161171279000338. http://gdmltest.u-ga.fr/item/03641789/