@article{1178229878, author = {Ohno, Yoshiki}, title = {Helson-Szeg\H o-Sarason theorem for Dirichlet algebras}, journal = {Tohoku Math. J. (2)}, volume = {31}, number = {4}, year = {1979}, pages = { 71-79}, language = {en}, url = {http://dml.mathdoc.fr/item/1178229878} }
Ohno, Yoshiki. Helson-Szegő-Sarason theorem for Dirichlet algebras. Tohoku Math. J. (2), Tome 31 (1979) no. 4, pp. 71-79. http://gdmltest.u-ga.fr/item/1178229878/