SODIN, M. A question by Alexei Aleksandrov and logarithmic determinants. Математическая физика, анализ, геометрия, Харків, Україна, v. 8, n. 3, p. 308–317, 2001. Disponível em: http://mag.ilt.kharkiv.ua/index.php/mag/article/view/m08-0308e. Acesso em: 17 трав. 2024.