%0 Journal Article
%A Bogdan Przeradzki
%T Three methods for the study of semilinear equations at resonance
%J Colloquium Mathematicum
%D 1993
%P 109-12
%V 66
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-66-1-109-12/
%R 10.4064/cm-66-1-109-12
%G en
%F 10_4064_cm_66_1_109_12