Optimization of Powerful Two-stage Screw Centrifugal PumpOleg Baturin, Grigorii Popov, Daria Kolmakova, Vasilii Zubanov, Julia Novikova and Anastasia KorneevaMATEC Web Conf., 220 (2018) 03009DOI: https://doi.org/10.1051/matecconf/201822003009