@article{MAN_1906__62_158251,
     author = {Josef K\"ursch\'ak},
     title = {Die {Existenzbedingungen} des verallgemeinerten kinetischen {Potentials.}},
     journal = {Mathematische Annalen},
     pages = {148--155},
     publisher = {mathdoc},
     volume = {62},
     year = {1906},
     zbl = {37.0723.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1906__62_158251/}
}