@article{VTGU_2024_88_a3,
     author = {D. Yu. Lyakhovets and A. V. Osipov},
     title = {Some properties of topological hedgehogs},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {37--52},
     publisher = {mathdoc},
     number = {88},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2024_88_a3/}
}