@article{10_4064_sm_120_3_259_270,
     author = {Q-Heung Choi},
     title = {The multiplicity of solutions and geometry of a nonlinear elliptic equation},
     journal = {Studia Mathematica},
     pages = {259--270},
     publisher = {mathdoc},
     volume = {120},
     number = {3},
     year = {1996},
     doi = {10.4064/sm-120-3-259-270},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-120-3-259-270/}
}