Баранов, И. А. (2016) “The method of constructing of Dirichlet boundary value problem basis for variational methods”, Bulletin of V.N. Karazin Kharkiv National University, series «Mathematical modeling. Information technology. Automated control systems», 31(1), pp. 5-15. Available at: https://periodicals.karazin.ua/mia/article/view/6804 (Accessed: 2May2024).