@article{MAN_1904__58_158138,
     author = {Max Mason},
     title = {Zur {Theorie} der {Randwertaufgaben.}},
     journal = {Mathematische Annalen},
     pages = {528--544},
     publisher = {mathdoc},
     volume = {58},
     year = {1904},
     zbl = {35.0342.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1904__58_158138/}
}