JOUK, Yakov. Real Options as an Instrument of Sustainable Growth in Banking and Portfolio Management. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 6, p. 22–53, 2017. DOI: 10.18559/SOEP.2017.6.2. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3631. Acesso em: 3 sep. 2026.