Kouvola Housing fair NZEB houses energy, cost and carbon analysesAhmed, Kaiser; Hajian, Hatef; Hasu, Tero; Kurnitski, JarekE3S Web of Conferences : 12th Nordic Symposium on Building Physics (NSB 2020) : Tallinn, Estonia, September 6-9, 20202020 / art. 13001, 8 p. : ill https://doi.org/10.1051/e3sconf/202017213001 Conference proceedings at Scopus Article at Scopus Article at WOS