@article{1028999844, author = {Loveland, L. D.}, title = {Wild points of cellular subsets of $2$-spheres in $S^3$.}, journal = {Michigan Math. J.}, volume = {14}, number = {1}, year = {1967}, pages = { 427-431}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999844} }
Loveland, L. D. Wild points of cellular subsets of $2$-spheres in $S^3$.. Michigan Math. J., Tome 14 (1967) no. 1, pp. 427-431. http://gdmltest.u-ga.fr/item/1028999844/