@article{MZ_1978__163_172749,
     author = {Klaus Thews},
     title = {Multiple {Solutions} for {Elliptic} {Boundary} {Value} {Problems} with {Odd} {Nonlinearities.}},
     journal = {Mathematische Zeitschrift},
     pages = {163--176},
     publisher = {mathdoc},
     volume = {163},
     year = {1978},
     zbl = {0372.35035},
     url = {http://geodesic.mathdoc.fr/item/MZ_1978__163_172749/}
}