DOMAGAŁA, Anna. Data Envelopment Analysis as a Supportive Tool in Buying and Selling Cars. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 1, n. 10, p. s. 5–25, 2013. DOI: 10.18559/mk8r1t29. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3263. Acesso em: 3 sep. 2026.