@article{DE_2005_41_4_a15,
     author = {S. I. \`Eminov},
     title = {An {Orthonormal} {Basis} in {Sobolev--Slobodetskii} {Spaces} on an {Interval}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {558--560},
     publisher = {mathdoc},
     volume = {41},
     number = {4},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_4_a15/}
}