%0 Journal Article
%A KYRITSI, SOPHIA TH.
%A PAPAGEORGIOU, NIKOLAOS S.
%T ON THE MULTIPLICITY OF SOLUTIONS FOR NON-LINEAR PERIODIC PROBLEMS WITH THE NON-LINEARITY CROSSING SEVERAL EIGENVALUES
%J Glasgow mathematical journal
%D 2010
%P 271-302
%V 52
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089509990346/
%R 10.1017/S0017089509990346
%F 10_1017_S0017089509990346