MUSIAŁ, W.; MUSIAŁ, K. ALTRUISM IN BIOLOGY REGARDING DISINTERESTED FORMS OF ACTION IN ECONOMY (SELECTED ASPECTS). Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 11, n. 2, p. 45–55, 2012. Disponível em: https://aspe.sggw.edu.pl/article/view/566. Acesso em: 5 may. 2024.