@article{CMFD_2023_69_2_a7,
     author = {A. S. Krivosheev and O. A. Krivosheeva},
     title = {Exceptional sets},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {289--305},
     publisher = {mathdoc},
     volume = {69},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2023_69_2_a7/}
}