For citations:

Chupin V.R. Current state and prospects of water supply and sanitation systems, methods for their calculation, design, and operation. Izvestiya vuzov. Investitsii. Stroitelstvo. Nedvizhimost. 2023;13(2):359-368. (In Russ.) https://doi.org/10.21285/2227-2917-2023-2-359-368