@incollection{Zhang18,
author = {Ning Zhang and Aizhong Lu and Xuguang Chen},
title = {Functionally Graded Concrete Structure},
booktitle = {Sustainable Construction and Building Materials},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Sayed Hemeda},
chapter = {7},
doi = {10.5772/intechopen.81435},
url = {https://doi.org/10.5772/intechopen.81435}
}