@article{02217058, title = {Closed spline curves bounding maximal area.}, journal = {Rendiconti del Seminario Matematico}, volume = {61}, year = {2003}, pages = {377-391}, zbl = {1099.65016}, language = {en}, url = {http://dml.mathdoc.fr/item/02217058} }
Sampoli, M.L. Closed spline curves bounding maximal area.. Rendiconti del Seminario Matematico, Tome 61 (2003) pp. 377-391. http://gdmltest.u-ga.fr/item/02217058/