Novenkova A.Z. Expanding performance indicators of regional governance, taking into account the state of the underground sector // Shadow Economy. — 2017. — Vol. 1. — № 1. — p. 13-21. — doi: 10.18334/tek.1.1.37630
Novenkova A.Z. Expanding performance indicators of regional governance, taking into account the state of the underground sector // Shadow Economy. — 2017. — Vol. 1. — № 3. — p. 101-114. — doi: 10.18334/tek.1.3.37631