Przemysław J. Dereń

Power dependence of luminescence of Tb3+ -doped KYb(WO4)2 crystal

Wieslaw Strek, Artur Bednarkiewicz, W. Stręk, 2001 .

Persistent luminescence phenomena in materials doped with rare earth ions

Wieslaw Strek, Jorma Hölsä, Mika Lastusaari, 2003 .

Site selection spectroscopy of Cr3+ in MgAl2O4 green spinel

Michal Malinowski, M. Malinowski, W. Stręk, 1996 .