@article{VYURM_2018_10_1_a1,
     author = {R. K. Tagiev and R. S. Kasymova},
     title = {Variational method of solving a coefficient inverse problem for an elliptic equation},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {12--20},
     year = {2018},
     volume = {10},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2018_10_1_a1/}
}