@article{SVFU_2022_29_2_a3,
     author = {S. G. Pyatkov and L. V. Neustroeva},
     title = {On solvability of inverse problems of determining point sources},
     journal = {Matemati\v{c}eskie zametki SVFU},
     pages = {43--58},
     year = {2022},
     volume = {29},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVFU_2022_29_2_a3/}
}