GERASIMENKO, V. I. On the description of quantum correlations by means of a one-particle density operator. Збірник Праць Інституту математики НАН України, [S. l.], v. 14, n. 1, p. 116–127, 2017. Disponível em: https://trim.imath.kiev.ua/index.php/trim/article/view/108. Acesso em: 2 трав. 2024.