@article{MZ_1965__88_170408,
     author = {S. Aljancic and Tomic M.},
     title = {\"Uber den {Stetigkeitsmodul} von {Fourier-Reihen} mit monotonen {Koeffizienten.}},
     journal = {Mathematische Zeitschrift},
     pages = {274--284},
     publisher = {mathdoc},
     volume = {88},
     year = {1965},
     zbl = {0131.06801},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__88_170408/}
}