Amir Alani and  Mojtaba Mahmoodian and  Anna Romanova and  Asaad Faramarzi,  Advanced Numerical and Analytical Methods for Assessing Concrete Sewers and Their Remaining Service Life.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 91(7). 845 - 851
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