@article{CRMATH_2006__342_5_313_0,
     author = {Belaid, Lamia Jaafar and Jaoua, Mohamed and Masmoudi, Mohamed and Siala, Lassaad},
     title = {Image restoration and edge detection by topological asymptotic expansion},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {313--318},
     publisher = {Elsevier},
     volume = {342},
     number = {5},
     year = {2006},
     doi = {10.1016/j.crma.2005.12.009},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2005.12.009/}
}