Manatbayev, R. K., N. B. Kalassov, B. Bektibai, Y. Nurymov, K. Baktybekov, A. Syzdykov, and E. M. Zulbukharova. “Definition of the Basic Geometric Parameters of a Carousel Type Turbine Its Technological Solution”. International Journal of Mathematics and Physics, vol. 10, no. 1, June 2019, pp. 82-87, doi:10.26577/ijmph-2019-i1-11.