@article{MZ_1965__88_170419,
     author = {L\'aszl\'o Leindler},
     title = {\"Uber {Strukturbedingungen} f\"ur {Fourierreihen.}},
     journal = {Mathematische Zeitschrift},
     pages = {418--431},
     publisher = {mathdoc},
     volume = {88},
     year = {1965},
     zbl = {0138.05002},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__88_170419/}
}