Alaa Abduljabbar Hussein Al-Azzawi, Zaripov Ilyas, Lukyanova Marin, and Valishvili Meri, “Improving the Quality of State, Regional and Municipal Financial Resources Spending as a Key Condition for Sustainable Regional Development of the Russian Federation”, Tikrit J. Admin. Econ. Sci., vol. 20, no. 66, part 2, pp. 288–305, Jun. 2024.