00593naa#a2200193#i#450# EN\\bibl\99333 20251205222943.5 2221-3260 20250930b2025####ek#y0engy0150####ca RU GOLD IN WORLD MARKETS: KNOWN UNKNOWNS Journal article Yaroslavl Yaroslavl State Technical University 2025 15 с. Journal article local Ageev Aleksandr Ivanovich Loginov Evgeniy Leonidovich Shkuta Alexander Anatolyevich Moskvin Alexander Yuryevich chemintech.ru