@article{JRAM_1997__488_153928, author = {Neil S. Trudinger}, title = {On new isoperimetric inequalities and symmetrization.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {203--220}, publisher = {mathdoc}, volume = {488}, year = {1997}, zbl = {0883.52006}, url = {http://geodesic.mathdoc.fr/item/JRAM_1997__488_153928/} }