@article{GDZPPN002236842,
title = {A generalization of Steiner Symmetrization for immersed surfaces and its applications.},
journal = {Manuscripta mathematica},
volume = {86},
year = {1995},
pages = {311-326},
zbl = {0838.53002},
url = {http://dml.mathdoc.fr/item/GDZPPN002236842}
}
Koiso, Miyuki. A generalization of Steiner Symmetrization for immersed surfaces and its applications.. Manuscripta mathematica, Tome 86 (1995) pp. 311-326. http://gdmltest.u-ga.fr/item/GDZPPN002236842/