@article{MZ_1954__61_169449,
     author = {Jamil A. Siddiqi},
     title = {On a theorem of {Fej\'er.}},
     journal = {Mathematische Zeitschrift},
     pages = {79--81},
     publisher = {mathdoc},
     volume = {61},
     year = {1954},
     zbl = {0056.06201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1954__61_169449/}
}