Method for assessing heat loss in a district heating network with a focus on the state of insulation and actual demand for useful energyChicherin, Stanislav; Mašatin, Vladislav; Siirde, Andres; Volkova, AnnaEnergies2020 / art. 4505, 15 p. : ill https://doi.org/10.3390/en13174505 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS