@article {208557,
	title = {, Investigation of structural, optical, magnetic, and electrical properties of PMMA doped with magnetite nanoparticles},
	journal = {J.Mater.Sci.- Mater. Electron.},
	volume = {32},
	year = {2021},
	pages = {14557-14568},
	author = {R. s. Hafez}
}
