Analysis of the systems of ventilation of residential houses of Ukraine and EstoniaSavchenko, Olena; Zhelykh, Vasyl; Voll, HendrikCurrent Issues of Civil and Environmental Engineering in Košice-Lviv-Rzeszow : book of extended abstracts2017 / p. 1-4 Analysis of the systems of ventilation of residential houses of Ukraine and EstoniaSavchenko, Olena; Zhelykh, Vasyl; Voll, HendrikSelected scientific papers - journal of civil engineering2017 / p. 23-30 : ill https://doi.org/10.1515/sspjce-2017-0015