ionut@cfdp.utcb.ro
marian.daraban@yahoo.com
razvan@cfdp.utcb.ro
© 2015 Ionuţ Radu Răcănel, Marian Daraban, Răzvan Stănescu, published by Technical University of Civil Engineering of BucharestThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.