@article{DANMA_2020_493_a8,
     author = {G. M. Feldman},
     title = {On {Heyde's} theorem on the group $\mathbb{R}\times\mathbb{T}$},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {42--46},
     year = {2020},
     volume = {493},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2020_493_a8/}
}