@article{CMFD_2021_67_2_a1,
     author = {A. B. Antonevich},
     title = {Right-sided invertibility of binomial functional operators and graded dichotomy},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {208--236},
     year = {2021},
     volume = {67},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2021_67_2_a1/}
}