@article{MZM_2023_113_4_a3,
     author = {L. N. Lyakhov and E. Sanina},
     title = {Differential and {Integral} {Operations} in {Hidden} {Spherical} {Symmetry} and the {Dimension} of the {Koch} {Curve}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {517--528},
     publisher = {mathdoc},
     volume = {113},
     number = {4},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2023_113_4_a3/}
}