KOGUT, P. I. High-order asymptotics of a solution of one problem of optimal control over a distributed system with rapidly oscillating coefficients. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 7, p. 940–948, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5266. Acesso em: 5 dec. 2025.