Liu, G., Zhang, J., Lam, K., Li, H., Xu, G., Zhong, Z., . . . ENGINEERING, C. (2014). A gradient smoothing method (GSM) with directional correction for solid mechanics problems.

Liu, G.R., J. Zhang, K.Y Lam, H. Li, G. Xu, Z.H Zhong, G.Y Li, X. Han, and CIVIL ENGINEERING. A Gradient Smoothing Method (GSM) With Directional Correction for Solid Mechanics Problems. 2014.

Liu, G.R., et al. A Gradient Smoothing Method (GSM) With Directional Correction for Solid Mechanics Problems. 2014.