@article{SEMR_2021_18_2_a29,
     author = {V. A. Klyachin and N. A. Ch{\cyre}ban{\cyre}nko},
     title = {On geometrical properties of continuous mappings which preserve orientation of simplices},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {985--996},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2021_18_2_a29/}
}