Hung, Nguyen Xuan, and Ngo Thanh Phong. 2007. “Application of the Curvature Smoothing Technique for Four-Node Quadrilateral Reissner-Mindlin Plate Element”. Vietnam Journal of Mechanics 29 (1). Hanoi, Vietnam:13-24. https://doi.org/10.15625/0866-7136/29/1/5587.