9Atici U. Prediction of the strength of mineral admix- ture concrete using multivariable regression analysis and an artificial neural network [J]. Expert Systems with Applications,2011,38(8) :9609-9618.
10Ni Hong-guang, Wang Ji-zong. Prediction of compressive strength of concrete by neural networks[J]. Cement and Concrete Research, 2000,30 (8) : 1245- 1250.
