@article{ZNSL_1994_210_a13,
     author = {Ya. V. Kurylev},
     title = {To the reconstruction of two unknown coefficients in a~multidimensional isotropic inverse problem},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {158--163},
     publisher = {mathdoc},
     volume = {210},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_210_a13/}
}