@article{ZNSL_2018_471_a2,
     author = {M. I. Belishev and N. A. Karazeeva},
     title = {Simplest test for two-dimensional dynamical inverse problem (the {BC-method)}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {38--58},
     publisher = {mathdoc},
     volume = {471},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a2/}
}