@article{MZ_1989__201_4_174072,
     author = {Plamen D. Stefanov},
     title = {Uniqueness of the {Multi-Dimensional} {Inverse} {Scattering} {Problem} for {Time} {Dependent} {Potentials.}},
     journal = {Mathematische Zeitschrift},
     pages = {541--560},
     publisher = {mathdoc},
     volume = {201},
     number = {4},
     year = {1989},
     zbl = {0653.35049},
     url = {http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174072/}
}