@article{DAN_1987_293_5_a3,
     author = {V. A. Derkach and M. M. Malamud},
     title = {On the {Weyl} function and {Hermite} operators with lacunae},
     journal = {Doklady Akademii Nauk},
     pages = {1041--1046},
     publisher = {mathdoc},
     volume = {293},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_293_5_a3/}
}