HELLER, M. Noncommutative calculi of probabilty. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 47, p. 38–53, 2010. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/155. Acesso em: 19 apr. 2024.