@article{MM2_1986__54_155107,
     author = {Jean-Michel Morel},
     title = {Runge {Property} and {Multiplicity} of {Solutions} for {Elliptic} {Equations} in {IRN} with a {Monotone} {Nonlinearity.}},
     journal = {Manuscripta mathematica},
     pages = {165--186},
     publisher = {mathdoc},
     volume = {54},
     year = {1986},
     zbl = {0608.35020},
     url = {http://geodesic.mathdoc.fr/item/MM2_1986__54_155107/}
}