@article{DAN_1966_166_5_a12,
     author = {I. S. Sargsyan},
     title = {The asymptotic behavior of the spectral matrix of a one-dimensional {Dirac} system},
     journal = {Doklady Akademii Nauk},
     pages = {1058--1061},
     publisher = {mathdoc},
     volume = {166},
     number = {5},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_5_a12/}
}