Panevnyk Д. О. “Using the Complex Plane Radial Flow Potential for Modeling the Working Process of a Downhole Jet Pump”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas, no. 1(52), June 2022, pp. 42-49, doi:10.31471/1993-9965-2022-1(52)-42-49.