%0 Journal Article %A V. N. Pavlenko %A D. K. Potapov %T Existence of Three Nontrivial Solutions of an Elliptic Boundary-Value Problem with Discontinuous Nonlinearity in the Case of Strong Resonance %J Matematičeskie zametki %D 2017 %P 247-261 %V 101 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2017_101_2_a9/ %G ru %F MZM_2017_101_2_a9