For citations:

Moroz M.V. The method of redundant design schemes and the method of contour minimization of group water supply and sewerage systems. Izvestiya vuzov. Investitsii. Stroitelstvo. Nedvizhimost. 2021;11(1):60-73. (In Russ.) https://doi.org/10.21285/2227-2917-2021-1-60-73