@article{PA_2021_10_3_a6,
     author = {A. S. Krivosheev and O. A. Krivosheeva},
     title = {Invariant subspaces in unbounded domains},
     journal = {Problemy analiza},
     pages = {91--107},
     year = {2021},
     volume = {10},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2021_10_3_a6/}
}