WASET
    Ion Smeureanu and  Adriana Reveiu and  Marian Dardala and  Titus Felix Furtuna and  Roman Kanala ,  Modeling Residential Space Heating Energy for Romania.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 942 - 946
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/10001966.