00362nas a2200145 4500000000100000000000100001008004100002260000700043100001400050700002100064700001900085700002500104245007300129300001400202 2002 d c091 aB. Smolka1 aC. Canton-Ferrer1 aM. Szczepanski1 aKonrad Wojciechowski00aEvaluation of the efficiency of robust anisotropic diffusion schemes a666–669