@article {20302,
	title = {Memory effect of nanoparticles Dy2.8Sr0.2Fe5O12 (DySrIG)},
	journal = {Smart materials and structure},
	volume = {21},
	year = {2012},
	pages = {045010 },
	author = {M.A.Ahmed and Samiha T. Bishay and S.I.El-Dek and S.S.Solyman}
}
