For citations:

Lapteva E.A., Stolyarova E.Yu., Laptev A.G. FRICTION IN ASCENDING GAS-LIQUID FLOW IN THE CHANNEL WITH CHAOTIC NOZZLE. Power engineering: research, equipment, technology. 2017;19(1-2):170-173. (In Russ.) https://doi.org/10.30724/1998-9903-2017-19-1-2-170-173