Luminescence of crystal phosphors based on mixed europium-activated barium and strontium halides Gurvich, A. M. ; Gutan, V. B. ; Ilina, M. A. ; Kavtorova, V. P. ; Katomina, R. V. ; Myagkova, M. G. ; Savikhina, T. I. Abstract Publication: Optics and Spectroscopy Pub Date: February 1982 Bibcode: 1982OptSp..52..175G