1. Natural Sciences College, Can Tho University, Can Tho, Vietnam
2. Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam
3. Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City, Vietnam
4. Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Vietnam