@article{ISU_2008_8_1_a3,
     author = {T. V. Mazur},
     title = {On the solvability of the inverse {Sturm{\textendash}Liouville} problem in the central symmetry case},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {21--24},
     year = {2008},
     volume = {8},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2008_8_1_a3/}
}