Mixed Variational Approach to Finding Guaranteed Estimates for Solutions and Right-Hand Sides of the Second-Order Linear Elliptic Equations under Incomplete Data. Minimax Theory and its Applications, [S. l.], v. 1, n. 2, p. 197–244, 2016. Disponível em: https://journalmta.com/index.php/jmta/article/view/16. Acesso em: 9 may. 2026.