@article{TM_2008_261_a18,
     author = {I. V. Sadovnichaya},
     title = {Equiconvergence of the {Trigonometric} {Fourier} {Series} and the {Expansion} in {Eigenfunctions} of the {Sturm--Liouville} {Operator} with {a~Distribution} {Potential}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {249--257},
     publisher = {mathdoc},
     volume = {261},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2008_261_a18/}
}