For citations:
Polyakov A.S., Kozhevin D.F., Konstantinova A.S. Distribution of fire extinguishing powder fractions in simulated non-stationary gas stream. Pozharovzryvobezopasnost/Fire and Explosion Safety. 2019;28(6):80-88. (In Russ.) https://doi.org/10.18322/PVB.2019.28.06.80-88