KAPUSTYAN, O. A.; SUKRETNA, A. V. Approximate Averaged Synthesis of the Problem of Optimal Control for a Parabolic Equation. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 10, p. 1384–1394, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3851. Acesso em: 14 apr. 2025.