TY - JOUR AU - C. Bandle AU - A. Wagner TI - Domain perturbations for elliptic problems with Robin boundary conditions of opposite sign JO - Algebra i analiz PY - 2016 SP - 34 EP - 57 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2016_28_2_a1/ LA - en ID - AA_2016_28_2_a1 ER -