Grinchinko, N., I. Ignatovskaya, K. Cheprasov, and V. Zubkova. “Inter-Budget Relations As a Form of Federalism”. Religación. Revista De Ciencias Sociales Y Humanidades, Vol. 4, no. 22, Dec. 2019, pp. 71-78, http://revista.religacion.com/index.php/religacion/article/view/553.