RUDŹ, Marcin. PRECISE ESTIMATES OF RUIN PROBABILITIES. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 16, n. 2, p. 80–88, 2015. Disponível em: https://qme.sggw.edu.pl/article/view/3770. Acesso em: 24 sie. 2025.