00587naa#a2200169#i#450# EN\\bibl\110270 20260103002240.6 2782-4586 20251218b2025####ek#y0engy0150####ca RU Improving the accuracy of preliminary cost estimates for investment and construction projects based on the consolidated cost estimate method Journal article Moscow ITBO University 2025 5 с. Journal article local Экономия издержек. 338.583 Tver'e Oleg Borisovich jomeam.ru