GINEVIČIUS, Romualdas; ANDRIUŠKEVIČIUS, Algirdas. Production Concentration under the Market Economy. Ekonomika, [S. l.], v. 51, p. 20–29, 2000. DOI: 10.15388/Ekon.2000.16890. Disponível em: https://www.journals.vu.lt/ekonomika/article/view/16890.. Acesso em: 3 may. 2024.