Structural, Raman, FT-IR and optical properties of Rb3Y2(PO4)3 and Rb3La(PO4)2 doped with Eu3+ ions. - Pelczarska, Aleksandra; Watras, Adam; Godlewska, Patrycja; Radomińska, Ewa; Macalik, Lucyna; Szczygieł, Irena; Hanuza, Jerzy; Dereń, Przemysław J. (New Journal of Chemistry, 2015)