00638naa#a2200181#i#450# EN\\bibl\106686 20251205214947.5 2221-3260 20250930b2025####ek#y0engy0150####ca RU Economic development and public welfare in the system of public relations of foreign countries (comparative-historical approach) Journal article Yaroslavl Yaroslavl State Technical University 2025 18 с. Journal article local Elkin Stanislav Evgenevich Reutova Irina Mihaylovna Elkina Olga Sergeevna theoreticaleconomy.ru