@article{DAN_1985_285_2_a2,
     author = {V. A. Il'in and I. Jo},
     title = {A theorem on equiconvergence with a trigonometric series for {Fourier} series in eigenfunctions of the one-dimensional {Schr\"odinger} operator},
     journal = {Doklady Akademii Nauk},
     pages = {274--277},
     publisher = {mathdoc},
     volume = {285},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_285_2_a2/}
}