LDR 00694naa#a2200169#i#450# 001 EN\\bibl\98894 005 20251208002753.1 011 ## _a1998-8990 100 ## _a20250516b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aJUSTIFICATION OF THE MECHANISM OF THE FIRE EXTINGUISHING ACTION OF THE POWDER BASED ON AN ANALYSIS OF ITS FRACTIONAL COMPOSITION IN A NON-STATIONARY GAS-POWDER FLOW _eJournal article 210 1# _aSaint-Petersburg _cSaint-Petersburg University of State Fire Service of Emercom of Russia _d2025 215 ## _a14 с. 608 ## _aJournal article _2local 675 ## _aПорошковые огнетушители. 614.845.1 _z 700 #1 _aKozhevin _gDmitriy F. 856 4# _ajournals.igps.ru _u