Klуmуk A. U. Expansion of a direct product of irreducible representations of semisimple Lee algebras into irreducible representations . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 5, p. 19–22, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8437. Acesso em: 6 dec. 2025.