KURINA , G. A. Splitting of two-point boundary problem appearing in the theory of optimal control. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 5, p. 704–709, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7969. Acesso em: 11 apr. 2025.