KULVIECAS, L. On the approach to one weight concept in mechanics. Psichologija, [S. l.], v. 8, p. 105–114, 1966. DOI: 10.15388/Psichol.1966.8.9302. Disponível em: https://www.journals.vu.lt/psichologija/article/view/9302.. Acesso em: 6 jul. 2024.