@ARTICLE{AUROUX-09-DZ,
 author = {Auroux, D. and Jaafar~Belaid, L. and Rjaibi, B.},
 title = {Application of the topological gradient method to color image restoration},
 journal = {SIAM J. Imaging Sci.},
 year = {2010},
 volume = {3},
 number = {2},
 pages = {153--175},
}