@article{MZ_1940__46_168926,
     author = {H., Boerner},
     title = {Variationsrechnung aus dem {Stokesschen} {Satz}},
     journal = {Mathematische Zeitschrift},
     pages = {709--719},
     publisher = {mathdoc},
     volume = {46},
     year = {1940},
     zbl = {0023.33201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1940__46_168926/}
}