For citations:
Levit S. Non-observed economy: practice, issues and improvement directions for its measurement. Voprosy statistiki. 2014;(6):20-23. (In Russ.) https://doi.org/10.34023/2313-6383-2014-0-6-20-23
Levit S. Non-observed economy: practice, issues and improvement directions for its measurement. Voprosy statistiki. 2014;(6):20-23. (In Russ.) https://doi.org/10.34023/2313-6383-2014-0-6-20-23