@article{SEMR_2023_20_2_a23,
     author = {V. G. Bardakov and T. A. Kozlovskaya},
     title = {Multivalued groups and {Newton} polyhedron},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {1590--1596},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2023_20_2_a23/}
}