BANELIENE, Ruta; MELNIKAS, Borisas. THE SHADOW ECONOMY IN THE EASTERN PARTNERSHIP COUNTRIES: MODELLING AND ESTIMATING IN THE CONTEXT OF THE NEEDS TO DEVELOP ECONOMIC COOPERATION BETWEEN THE EUROPEAN UNION AND EASTERN PARTNERSHIP COUNTRIES. International Journal of Economic Sciences, [S. l.], v. 8, n. 1, p. 1–19, 2019. DOI: 10.20472/ES.2019.8.1.001. Disponível em: https://ijes-journal.org/journal/article/view/92.. Acesso em: 22 jan. 2025.