@article{1183524565, author = {Reifenberg, E. R.}, title = {On the tangential properties of surfaces}, journal = {Bull. Amer. Math. Soc.}, volume = {68}, number = {6}, year = {1962}, pages = { 213-216}, language = {en}, url = {http://dml.mathdoc.fr/item/1183524565} }
Reifenberg, E. R. On the tangential properties of surfaces. Bull. Amer. Math. Soc., Tome 68 (1962) no. 6, pp. 213-216. http://gdmltest.u-ga.fr/item/1183524565/