ABDULLA HOSSAIN QUSTI2022-06-012022-06-014783https://drepo.sdl.edu.sa/handle/20.500.14154/56909en-USCONVENTIONAL AND TIME- RESOLVED SPECTROSCOPIC STUDIES OF DY(3+) , PR(3+) , AND TM(3+) IN POC1(3) : SNC1(4) .Thesis