@article {SC.4.Shen.1999,
	title = {On the Zero Relaxation Limit for a System Modeling the Motions of a Viscoelastic Solid},
	journal = {Siam J. of Math. Anal.},
	volume = {30},
	number = {5},
	year = {1999},
	pages = {1115-1135,},
	author = {Shen, W. and Tveito, Aslak and Winther, Ragnar}
}
