KASHCHUK, O. The Interrelation between Suffering and Real Happiness of Life on Earth according to the Teaching of Gregory the Great. Vox Patrum, [S. l.], v. 50, p. 379–395, 2007. DOI: 10.31743/vp.6664. Disponível em: https://czasopisma.kul.pl/index.php/vp/article/view/6664. Acesso em: 23 sep. 2023.