Controlling the Radiation Shielding and Fluorescence Features of Polyvinyl Alcohol/Polyvinyl Pyrrolidone/Polyethylene Glycol by Incorporation with Erbium Doped Cobalt Ferrite Nanofillers. - Heiba, Zein K.; Badawi, Ali; Ali, Essam E.; Ibrahim, Rafat M.; Mohamed, Mohamed Bakr (Journal of Macromolecular Science: Physics, 2025)