GUTLYANSKII, Volodymyr; DERKACH, Volodymyr; DOVGOSHEY, Oleksiy; KOLOMOITSEV, Yurii; LIFLYAND, Elijah; ROMANYUK, Anatolii; RYAZANOV, Volodymyr; SKRYPNIK, Igor. To the 90th Birthday of Roald Mikhailovich Trigub. Proceedings of the Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, [S. l.], v. 40, n. 1, p. 1–10, 2026. DOI: 10.37069/3154-8229-2026-40-1. Disponível em: https://proc.iamm.in.ua/index.php/files/article/view/1. Acesso em: 30 aug. 2026.