@article{ISU_2012_12_4_a8,
     author = {A. E. Fedoseev},
     title = {Inverse problem for {Sturm--Liouville} operator on the half-line having nonintegrable singularity in an interior point},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {49--55},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2012_12_4_a8/}
}