Popov, Miodrag, Adam, Marius, Fekete-Nagy, Luminita, Grecea, Daniel. "THE THERMAL ANALYSIS OF A P.E.T. BOTTLE BUILDING ENVELOPE MODEL." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES (2013): 487 - 494 pp. https://doi.org/10.5593/sgem2013/bd4/s18.027