Investigation of the Factors Determining the Shadow Economy. Laisvalaikio tyrimai, [S. l.], v. 1, n. 19, p. 1–14, 2022. DOI: 10.33607/elt.v1i19.1226. Disponível em: https://journals.lsu.lt/laisvalaikio-tyrimai/article/view/1226. Acesso em: 10 apr. 2025.