TY - JOUR L1 - http://journals.pan.pl/Content/83679/PDF/paper_13.pdf L2 - http://journals.pan.pl/Content/83679 PY - 2013 IS - No 1 EP - 154 DO - 10.2478/bpasts-2013-0013 A1 - Hager, I. VL - 61 DA - 2013 T1 - Behaviour of cement concrete at high temperature SP - 145 UR - http://journals.pan.pl/dlibra/publication/edition/83679 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -