00681naa#a2200169#i#450# EN\RIOR\bibl\123742 20260524010337.7 2409-6024 20260523b2026####ek#y0engy0150####ca RU Assessment of the economic effect of integrating IoT solutions into digital platforms of the mineral-resource and fuel-and-energy sector of BRICS+ countries Journal article Moscow Publishing Center RIOR 2026 19 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Pshichenko Dmitriy Viktorovich riorpub.com