@article{MZ_1972__127_171759,
     author = {Reinhold B\"ohme},
     title = {Die {L\"osung} der {Verzweigungsgleichungen} f\"ur nichtlineare {Eigenwertprobleme.}},
     journal = {Mathematische Zeitschrift},
     pages = {105--126},
     publisher = {mathdoc},
     volume = {127},
     year = {1972},
     zbl = {0254.47082},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__127_171759/}
}