@article{DAN_1986_286_1_a19,
     author = {Yu. K. Sirenko and V. P. Shestopalov},
     title = {The point spectrum of one-dimensionally periodic holographic},
     journal = {Doklady Akademii Nauk},
     pages = {85--88},
     publisher = {mathdoc},
     volume = {286},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_286_1_a19/}
}