00498naa#a2200169#i#450# EN\NORMA\bibl\2633 20241224101045.2 1605-6590 20140521b2014####ek#y0engy0150####ca RUS RU Legal Means of Provision of Financial Sustainability of the Russian Federation Journal article Moscow Legal publishing house Norm 2014 5 с. Journal article local Povetkina Natalya naukaru.ru