@article{03971132,
title = {Bounds on the curvature for functions with bounded boundary rotation of order 1-b.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {9},
year = {1986},
pages = {65-70},
doi = {10.1155/S016117128600008X},
zbl = {0602.30017},
language = {en},
url = {http://dml.mathdoc.fr/item/03971132}
}
Nasr, M.A. Bounds on the curvature for functions with bounded boundary rotation of order 1-b.. International Journal of Mathematics and Mathematical Sciences, Tome 9 (1986) pp. 65-70. doi : 10.1155/S016117128600008X. http://gdmltest.u-ga.fr/item/03971132/