TY JOUR TI The program-project approach as a mechanism 
for reducing social inequality in the context 
of the UN sustainable development goals KW sustainable development KW UN SDGs KW social inequality KW social significance KW social importance KW PPP JO Journal of sociological research AU Kalinkina, M.A. AU Vorotnikov, A.M. PY 2025 IS 10 PB INFRA-M Academic Publishing LLC.