@article{DE_2002_38_4_a15,
     author = {V. P. Kurdyumov},
     title = {Riesz {Bases} of {Eigenfunctions} and {Adjoint} {Eigenfunctions} of {Some} {Integral} {Operators}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {555--564},
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_4_a15/}
}