@inbook {22118,
	title = {Numerical Simulation of Failure Process in Heterogeneous Elastoplastic Materials},
	booktitle = {Computational Methods in Engineering \&amp; Science},
	year = {2006},
	pages = {194-194},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	isbn = {3540482598},
	author = {Li, Yazhe and Yongqiang Chen}
}
