@article{GDZPPN001186922, title = {A geometric model for activ contours in image processing.}, journal = {Numerische Mathematik}, volume = {66}, year = {1993}, pages = {1-32}, zbl = {0804.68159}, url = {http://dml.mathdoc.fr/item/GDZPPN001186922} }
Caselles, V.; Catté, F.; Coll, T.; ... A geometric model for activ contours in image processing.. Numerische Mathematik, Tome 66 (1993) pp. 1-32. http://gdmltest.u-ga.fr/item/GDZPPN001186922/