@misc{IM2_2023_87_6_a7,
     title = {Corrections},
     journal = {Izvestiya. Mathematics },
     publisher = {mathdoc},
     volume = {87},
     number = {6},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IM2_2023_87_6_a7/}
}