L. Lamberti: A regularity result for minimal configurations of a free interface problem (Preprint) p. 15, 2020 L. Esposito, L. Lamberti: Regularity Results for an Optimal Design Problem \dots]{Regularity Results for an Optimal Design Problem with lower order terms (Submitted Paper) 2021 M. Carozza, L. Esposito, L. Lamberti: Quasiconvex Bulk and Surface Energies: $C^{1,\,\alpha}$ Regularity (Preprint) 2023 A. Kubin, L. Lamberti: Variational analysis in one and two dimensions of a frustrated spin system: chirality transitions and magnetic anisotropic transitions Mathematics in Engineering 2023