@article{DAN_1979_248_5_a8,
     author = {I. S. Lomov},
     title = {Certain properties of spectral decompositions connected with {Sturm--Liouville} operators},
     journal = {Doklady Akademii Nauk},
     pages = {1063--1065},
     publisher = {mathdoc},
     volume = {248},
     number = {5},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_248_5_a8/}
}