@article{05561319,
title = {Isoperimetric problems on the sphere and on surfaces with density.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {15},
year = {2009},
pages = {97-123},
zbl = {1184.53065},
language = {en},
url = {http://dml.mathdoc.fr/item/05561319}
}
Engelstein, Max; Marcuccio, Anthony; Maurmann, Quinn; Pritchard, Taryn. Isoperimetric problems on the sphere and on surfaces with density.. The New York Journal of Mathematics [electronic only], Tome 15 (2009) pp. 97-123. http://gdmltest.u-ga.fr/item/05561319/