@article{MAN_1928__100_159303,
     author = {Ph. Franklin},
     title = {A {Set} of {Continuous} {Orthogonal} {Functions}},
     journal = {Mathematische Annalen},
     pages = {522--529},
     publisher = {mathdoc},
     volume = {100},
     year = {1928},
     zbl = {54.0324.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1928__100_159303/}
}