@article {SC.4.Shu.2001,
	title = {Numerical Study of Grid Distribution Effect on Accuracy of DQ Analysis of Beams and Plates by Error Estimation of Derivative Approximations},
	journal = {Int. J. Numer. Meth. Eng.},
	volume = {51},
	number = {2},
	year = {2001},
	pages = {159-179},
	author = {Shu, C. and Chen, W. and Xue, Huijie and Du, H.}
}
@article {SC.4.Shu.2000,
	title = {Free Vibration Analysis of Curvilinear Quadrilateral Plates by the Differential Quadrature Method},
	journal = {Journal of Computational Physics},
	volume = {163},
	number = {2},
	year = {2000},
	pages = {452-466,},
	author = {Shu, C. and Chen, W. and Du, H.}
}
