@article{VNGU_2017_17_3_a1,
     author = {N. L. Abasheeva and Yu. E. Anikonov},
     title = {Operator formulae in the inverse problems for evolution equations},
     journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki},
     pages = {8--16},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VNGU_2017_17_3_a1/}
}