LIZINA, Olga; BISTYAYKINA, Dinara; ERMAKOVA, Eka; BADOKINA, Tatyana; SOLOVYEVA, Tatiana. The informal sector in the structure of the national economy: Simulation and evaluation. Journal of Eastern European and Central Asian Research (JEECAR), [S. l.], v. 7, n. 3, p. 292–304, 2020. DOI: 10.15549/jeecar.v7i3.599. Disponível em: https://ieeca.org/journal/index.php/JEECAR/article/view/599. Acesso em: 2 jul. 2024.