RUTKOWSKA, Aleksandra. The Task of Maximising the Satisfaction from on Inwestor’s Investment Portfolio. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 1, n. 9, p. s. 87–101, 2013. DOI: 10.18559/t9a8bw39. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3261. Acesso em: 3 sep. 2026.