@article{bwmeta1.element.desklight-bbdb459b-cfa7-4f96-8211-c0cfb435a16d,
author = {S. Walczak},
title = {Extremal problems in the class of close-to-convex functions},
journal = {Annales Polonici Mathematici},
volume = {24},
year = {1971},
pages = {23-38},
zbl = {0221.30015},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-bbdb459b-cfa7-4f96-8211-c0cfb435a16d}
}
S. Walczak. Extremal problems in the class of close-to-convex functions. Annales Polonici Mathematici, Tome 24 (1971) pp. 23-38. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-bbdb459b-cfa7-4f96-8211-c0cfb435a16d/