@article{DAN_1994_339_6_a2,
     author = {M. L. Sodin and P. M. Yuditskii},
     title = {Almost periodic {Sturm{\textendash}Liouville} operators with a {Cantor}},
     journal = {Doklady Akademii Nauk},
     pages = {736--738},
     year = {1994},
     volume = {339},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_339_6_a2/}
}