@article{01690462,
title = {Isoperimetric inequality for torsional rigidity in the complex plane.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {6},
year = {2001},
pages = {253-260},
doi = {10.1155/S1025583401000157},
zbl = {0989.30002},
language = {en},
url = {http://dml.mathdoc.fr/item/01690462}
}
Salakhudinov, R.G. Isoperimetric inequality for torsional rigidity in the complex plane.. Journal of Inequalities and Applications [electronic only], Tome 6 (2001) pp. 253-260. doi : 10.1155/S1025583401000157. http://gdmltest.u-ga.fr/item/01690462/