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@article{MS2_1985__56_166932, author = {A. Hefez and G. Sacchiero}, title = {The {Galois} group of the tangency problem for plane curves.}, journal = {Mathematica Scandinavica}, pages = {171--190}, publisher = {mathdoc}, volume = {56}, year = {1985}, zbl = {0566.14024}, url = {http://geodesic.mathdoc.fr/item/MS2_1985__56_166932/} }
A. Hefez; G. Sacchiero. The Galois group of the tangency problem for plane curves.. Mathematica Scandinavica, Tome 56 (1985), pp. 171-190. http://geodesic.mathdoc.fr/item/MS2_1985__56_166932/