@article{1183419827, author = {Saurel, Paul}, title = {On the distance from a point to a surface}, journal = {Bull. Amer. Math. Soc.}, volume = {15}, number = {3}, year = {1908}, pages = { 465-467}, language = {en}, url = {http://dml.mathdoc.fr/item/1183419827} }
Saurel, Paul. On the distance from a point to a surface. Bull. Amer. Math. Soc., Tome 15 (1908) no. 3, pp. 465-467. http://gdmltest.u-ga.fr/item/1183419827/