%0 Journal Article %A A. L. Vartanian %A A. L. Asatryan %A A. A. Mkhitaryan %A S. S. Avetisyan %A A. A. Kirakosyan %T Effects of electric field and image charges on the impurity-related optical absorption coefficients in a spherical quantum dot %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2017 %P 124-127 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a24/ %G en %F UZERU_2017_51_1_a24