@article{DE_2003_39_8_a14,
     author = {I. K. Lifanov and L. N. Poltavskii},
     title = {On the {Numerical} {Solution} of {Hypersingular} and {Singular} {Integral} {Equations} on the {Circle}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1115--1136},
     publisher = {mathdoc},
     volume = {39},
     number = {8},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_8_a14/}
}