00643naa#a2200193#i#450# EN\\bibl\110692 20260115131851.4 2587-6740 20250815b2025####ek#y0engy0150####ca RU Sustainability of the social sphere of the border macroregion Journal article Moscow Electronic science 2025 4 с. Journal article local по однородности (гомогенности). 332.122.5 Krivoshlykov Vladimir Sergeevich Artemov Vladimir Aleksandrovich Konorev Alexander Mihaylovich ecience.ru