Vasiljeva, O., Pasnak, I. and Renkas, A. 2020. Devising a method for ensuring the reliability of fire centrifugal pumps while reducing their weight and dimension characteristics by optimizing their structural elements. Eastern-European Journal of Enterprise Technologies. 6, 1 (108) (Dec. 2020), 14–19. DOI:https://doi.org/10.15587/1729-4061.2020.216625.