%0 Journal Article %A Naanaa, Wady %T New schemes for simplifying binary constraint satisfaction problems %J Discrete mathematics & theoretical computer science %D 2020-2021 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-22-1-10/ %R 10.23638/DMTCS-22-1-10 %G en %F DMTCS_2020_22_1_a15