@article{ISU_2014_14_3_a4,
     author = {L. S. Efremova},
     title = {Numerical {Solution} of {Inverse} {Spectral} {Problems} for {Sturm--Liouville} {Operators} with {Discontinuous} {Potentials}},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {273--279},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2014_14_3_a4/}
}