@article{1102977867, author = {Douglas, R. G. and Rudin, Walter}, title = {Approximation by inner functions.}, journal = {Pacific J. Math.}, volume = {31}, number = {3}, year = {1969}, pages = { 313-320}, language = {en}, url = {http://dml.mathdoc.fr/item/1102977867} }
Douglas, R. G.; Rudin, Walter. Approximation by inner functions.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 313-320. http://gdmltest.u-ga.fr/item/1102977867/