@misc{Kotynia_Renata._Ductility,
 author={Kotynia, Renata. and Kamińska, Maria E.},
 howpublished={online},
 publisher={Lodz University of Technology - Faculty of Civil Engineering, Architecture and Environmental Engineering},
 language={pol, eng},
 title={Ductility and failure mode of RC Beams Strengthened for Flexure with CFRP},
 title={Odkształcalność i sposób zniszczenia żelbetowych belek wzmocnionych na zginanie materiałami CFRP z. 13 (2003)},
}