POSVANC, M. The law of diminishing marginal utility as law of mental order-ness. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 76, p. 317–358, 2024. DOI: 10.59203/zfn.76.601. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/601. Acesso em: 18 jan. 2025.