VLASOV, V. Hardy spaces, approximation issues and boundary value problems. Eurasian Mathematical Journal, [S. l.], v. 9, n. 3, p. 85–94, 2018. DOI: 10.32523/2077-9879-2018-9-3-85-94. Disponível em: https://emj.enu.kz/index.php/main/article/view/126. Acesso em: 30 sep. 2026.