,. In memoriam of Yuliy Isaakovich Kadashevich. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, [S. l.], v. 6, n. 1, p. 180–181, 2020. Disponível em: https://math-mech-astr-journal.spbu.ru/article/view/8442. Acesso em: 18 may. 2024.