MARINOV, T.; CHRISTOV, C. Method of variational imbedding for identification of heat-conduction coefficient from overposed boundary data. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 91, p. 215–225, 1999. Disponível em: https://stipendii.uni-sofia.bg/index.php/fmi/article/view/280. Acesso em: 4 dec. 2024.