New yellow-emitting whitlockite-type structure Sr1.75Ca1.25(PO4)2:Eu2+ phosphor for near-UV pumped white light-emitting devices / H. Ji, Z. Huang, Z. Xia [et.al.] // Inorganic chemistry. 2014. Vol. 53, № 10. P. 5129-5135. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000479431