%0 Conference Proceedings %T Preparation and investigation of structural and magnetic properties of barium ferrite nanoparticles substituted with Europium %A Khademi, Fatemeh-student %A Poorbafrani, Ahmad-student %A Kameli, Parviz %A Salamati, Hadi %A عربی, هادی %J کنفرانس فیریک ایران 1390 %D 2011