KovalevskiiA. A. “γ-Convergence of Integral Functionals and the Variational Dirichlet Problem in Variable Domains”. Ukrains’kyi Matematychnyi Zhurnal 48, no. 9 (September 25, 1996): 1236–1254. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/5238.