VENGRAUSKAS, Petras Vytautas; LANGVINIENĖ, Neringa. Methods of International Services Trade Statistical Recording. Ekonomika, [S. l.], v. 62, p. 109–119, 2003. DOI: 10.15388/Ekon.2003.17289. Disponível em: https://journals.vu.lt./ekonomika/article/view/17289.. Acesso em: 21 nov. 2024.