@Article{ mug05, author = { Mugnai, Dimitri }, title = { Asymptotic behaviour, nodal lines and symmetry properties for solutions of superlinear elliptic equations near an eigenvalue }, journal = { ESAIM:COCV }, year = { 2005 }, volume = { 11 }, number = { 4 }, pages = { 508-521 }, URL = { http://cvgmt.sns.it/paper/1183/ }, note = { cvgmt preprint} }