VAINERMAN, L. I. On M. G. Krein’s works in the theory of representations and harmonic analysis on topological groups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 46, n. 3, p. 198–211, 1994. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5756. Acesso em: 11 apr. 2025.