%0 Journal Article %A B. Courcelle %A V. Dussaux %T Map genus, forbidden maps, and monadic second-order logic %J The electronic journal of combinatorics %D 2002 %V 9 %U http://geodesic.mathdoc.fr/articles/10.37236/1656/ %R 10.37236/1656 %F 10_37236_1656