@article{DAN_1969_188_6_a15,
     author = {Yu. K. Voronko and B. I. Denker and V. V. Osiko and A. M. Prokhorov and M. I. Timoshechkin},
     title = {X-ray luminescence of rare-earth elements ions in crystals},
     journal = {Doklady Akademii Nauk},
     pages = {1258--1260},
     publisher = {mathdoc},
     volume = {188},
     number = {6},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_188_6_a15/}
}