Pitak, Inna, Serhii Briankin, Oleg Pitak, Valery Shaporev, and Serhii Petrukhin. 2017. “Influence of the Inlet Flow Swirler Construction on Hydrodynamics and Efficiency of Work”. Technology Audit and Production Reserves 5 (3(37):14-22. https://doi.org/10.15587/2312-8372.2017.112786.