WASET
    C. P. Providakis and  G. M. Angeli and  M. J. Favvata and  N. A. Papadopoulos and  C. E. Chalioris and  C. G. Karayannis,  Detection of Concrete Reinforcement Damage  Using Piezoelectric Materials - Analytical and  Experimental Study.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 197 - 205
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9997542.