LDR 00654naa#a2200157#i#450# 001 EN\YAROSLAVSKIY GOSUDARSTVENNYY TEHNICHESKIY UNIVERSITET\bibl\6a9c164232807fdbab872feb 005 20261027153408.2 100 ## _a20260228b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aThe use of the Business Confidence Index (IPI) to analyze the dynamics of the development of the Russian ferrous metallurgy in the global market _eJournal article 210 1# _aYaroslavl _cYaroslavl State Technical University _d2026 215 ## _a11 с. 608 ## _aJournal article _2local 700 #1 _aKon'kov _gMaksim Nikolaevich 700 #1 _aNoskov _gVladimir Anatol'evich 856 4# _acomincon.ru _u