Mappings between Euclidean Spaces that are One to One Over the Image of a Dense Subset
Mladen Bestvina, John J. Walsh · Proceedings of the American Mathematical Society · 1984
Mladen Bestvina, John J. Walsh, Mappings between Euclidean Spaces that are One to One Over the Image of a Dense Subset, Proceedings of the American Mathematical Society, Vol. 91, No. 3 (Jul., 1984), pp. 449-455