%0 Journal Article %A R. Cibulka %A T. Roubal %T A Quest for Simple and Unified Proofs in Regularity Theory: Perturbation Stability %J Journal of convex analysis %D 2023 %P 771-792 %V 30 %N 3 %U http://geodesic.mathdoc.fr/item/JCA_2023_30_3_JCA_2023_30_3_a1/ %F JCA_2023_30_3_JCA_2023_30_3_a1