@article{EMJ_2021_12_4_a3,
     author = {T. Sh. Kalmenov and A. K. Les and U. A. Iskakova},
     title = {Determination of density of elliptic potential},
     journal = {Eurasian mathematical journal},
     pages = {43--52},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2021_12_4_a3/}
}