Statkevych, V. M. (2012) “Investigation of solutions of boundary-value problems with essentially infinite-dimensional elliptic operator”, Ukrains’kyi Matematychnyi Zhurnal, 64(2), pp. 229-236. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2569 (Accessed: 25April2024).