@article{Padlyak:2009,
author
=
"B.Padlyak",
title
=
"The nature of intrinsic luminescence in glasses and crystals of CaO-Ga2O3-GeO2 system",
journal
=
"Ukrainian Journal of Physical Optics",
volume
=
"Vol. 8",
number
=
"no 4",
pages
=
"235--248",
year
=
"2007",
}