@article{1250125853,
author = {Ali, R.M.},
title = {A distortion theorem for the class of M\"obius transformations of convex mappings},
journal = {Rocky Mountain J. Math.},
volume = {19},
number = {4},
year = {1989},
pages = { 1083-1094},
language = {en},
url = {http://dml.mathdoc.fr/item/1250125853}
}
Ali, R.M. A distortion theorem for the class of Möbius transformations of convex mappings. Rocky Mountain J. Math., Tome 19 (1989) no. 4, pp. 1083-1094. http://gdmltest.u-ga.fr/item/1250125853/