المؤلفون: Krasovitsky, B.M., Shevchenko, E.A., Pereyaslova, D.G., Kuznetsov, A.M., Slezko, G.F., Kovalev, S.Ye., Jushko, A.G.

المصدر: Journal of Luminescence ; volume 8, issue 1, page 44-50 ; ISSN 0022-2313

الاتاحة: http://dx.doi.org/10.1016/0022-2313(73)90034-3
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