@article{1183523468, author = {Lorentz, G. G.}, title = {Approximation of smooth functions}, journal = {Bull. Amer. Math. Soc.}, volume = {66}, number = {6}, year = {1960}, pages = { 124-125}, language = {en}, url = {http://dml.mathdoc.fr/item/1183523468} }
Lorentz, G. G. Approximation of smooth functions. Bull. Amer. Math. Soc., Tome 66 (1960) no. 6, pp. 124-125. http://gdmltest.u-ga.fr/item/1183523468/