TY - JOUR AU - SergioRolando TI - MultipleNonradialSolutionsforaNonlinear EllipticRadialProblem: anImprovedResult JO - Minimax theory and its applications PY - 2019 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/item/MTA_2019_4_1_a10/ ID - MTA_2019_4_1_a10 ER -