Чижик, К., В. Щербаков, V. Nguyen, N. Nguyen, T. Hoang, and Х. Нгуен. “THE APPLICATION EFFICIENCY OF ENERGY EQUIVALENCE FOR HYDRAULIC CALCULATION OF WATER SUPPLY NETWORKS”. Modern Engineering and Innovative Technologies, vol. 2, no. 02-02, Nov. 2017, pp. 118-25, doi:10.30890/2567-5273.2017-02-02-022.