@article{UZERU_1986_1_a1,
     author = {T. N. Harutyunyan},
     title = {On the {Dirac} operator with partially given spectrum},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {11--19},
     year = {1986},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1986_1_a1/}
}