@article{CM_1969__21_3_262_0, author = {Siddiqi, Jamil A.}, title = {A strengthened form of a theorem of {Fej\'er}}, journal = {Compositio Mathematica}, pages = {262--270}, publisher = {Wolters-Noordhoff Publishing}, volume = {21}, number = {3}, year = {1969}, mrnumber = {256062}, zbl = {0177.31802}, language = {en}, url = {http://archive.numdam.org/item/CM_1969__21_3_262_0/} }
Siddiqi, Jamil A. A strengthened form of a theorem of Fejér. Compositio Mathematica, Tome 21 (1969) no. 3, pp. 262-270. http://archive.numdam.org/item/CM_1969__21_3_262_0/
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