%0 Journal Article %A Giovanni Anello %A Luca Furnari %T A multiplicity result for a non-autonomous sublinear elliptic problem involving nonlinearities indefinite in sign %J Minimax theory and its applications %D 2019 %V 4 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2019_4_1_a1/ %F MTA_2019_4_1_a1