A review of low-temperature sub-networks in existing district heating networks : examples, conditions, replicabilityPuschnigg, Stefan; Jauschnik, Gabriela; Moser, Simon; Volkova, Anna; Linhart, MatthiasEnergy Reports2021 / p. 18-26 : ill https://doi.org/10.1016/j.egyr.2021.09.044 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS