%0 Journal Article %A V. N. Mughnetsyan %T Effect of donor impurity on Aharonov–Bohm oscillations in a double quantum ring with Gaussian confinement %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2018 %P 205-212 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2018_52_3_a7/ %G en %F UZERU_2018_52_3_a7