MORKŪNAS, Zigmantas. Economics and Politics. Problemos, [S. l.], v. 11, p. 117–118, 1973. DOI: 10.15388/Problemos.1973.11.5515. Disponível em: https://www.journals.vu.lt/problemos/article/view/5515.. Acesso em: 2 may. 2024.