Mathematical modeling and calculation for ensuring proportionality between the impeller and flow section in centrifugal pumps. Irrigation and Melioration, [S. l.], v. 12, n. 2, p. 11–22, 2026. DOI: 10.35938/IM-2026-12-00002. Disponível em: https://journals.tiiame.uz/IL/article/view/44. Acesso em: 30 jul. 2026.