@article{ZNSL_1972_30_a16,
     author = {B. S. Pavlov and M. G. Suturin},
     title = {The sharpness of a~certain uniqueness theorem},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {170--171},
     publisher = {mathdoc},
     volume = {30},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1972_30_a16/}
}