@article{UZERU_2017_51_1_a20,
     author = {D. B. Hayrapetyan and L. S. Petrosyan and E. M. Kazaryan and H. A. Sarkisyan},
     title = {Electron gas in asymmetric biconvex thin quantum lens: realization of {Kohn's} theorem},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {109--112},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a20/}
}