%0 Journal Article %A A. Hefez %A G. Sacchiero %T The Galois group of the tangency problem for plane curves. %J Mathematica Scandinavica %D 1985 %P 171-190 %V 56 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1985__56_166932/ %F MS2_1985__56_166932