BURDAK, Z.; GRYGIERZEC, W. On dilation and commuting liftings of n-tuples of commuting Hilbert space contractions. Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, [S. l.], v. 19, p. 121–139, 2020. Disponível em: https://studmath.uken.krakow.pl/article/view/7928. Acesso em: 23 nov. 2024.