@article {22124,
	title = {A new method of quality improvement for quadrilateral mesh based on small polygon reconnection},
	journal = {Acta Mechanica Sinica},
	volume = {28},
	number = {1},
	year = {2012},
	pages = {140-145},
	isbn = {0567-7718},
	author = {Liu, Jian-Fei and Sun, Shu-Li and Chen, Yong-Qiang}
}
