%0 Journal Article %A Alf Jonsson %T Besov spaces on surfaces with singularities. %J Manuscripta mathematica %D 1991 %P 121-152 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155609/ %F MM2_1991__71_3_155609