NEDIN, Rostislav; YUROV, Victor. On the development of an approximate theory of direct and inverse problem for an inhomogeneous rectangular region. Computational Continuum Mechanics, Perm, Russia, v. 19, n. 1, p. 108–123, 2026. DOI: 10.7242/1999-6691/2026.19.1.8. Disponível em: https://journal.permsc.ru/index.php/ccm/article/view/CCMv19n1a8. Acesso em: 7 jun. 2026.