@article{1183528486, author = {Lorentz, G. G.}, title = {Metric entropy and approximation}, journal = {Bull. Amer. Math. Soc.}, volume = {72}, number = {4}, year = {1966}, pages = { 903-937}, language = {en}, url = {http://dml.mathdoc.fr/item/1183528486} }
Lorentz, G. G. Metric entropy and approximation. Bull. Amer. Math. Soc., Tome 72 (1966) no. 4, pp. 903-937. http://gdmltest.u-ga.fr/item/1183528486/