New prediction models for concrete ultimate strength under true-triaxial stress states: An evolutionary approach - Saeed K. Babanajad; Amir Hossein Gandomi; Amir Hossein Alavi (Adv. Eng. Softw., 2017)

Application of Genetic Programming for Uniaxial and Multiaxial Modeling of Concrete - Saeed K. Babanajad (Handbook of Genetic Programming Applications, 2015)