Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_197_5_a3, author = {F. N. Galstyan}, title = {Local analogs of a theorem of {Heyde}}, journal = {Doklady Akademii Nauk}, pages = {1003--1006}, publisher = {mathdoc}, volume = {197}, number = {5}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_197_5_a3/} }
F. N. Galstyan. Local analogs of a theorem of Heyde. Doklady Akademii Nauk, Tome 197 (1971) no. 5, pp. 1003-1006. http://geodesic.mathdoc.fr/item/DAN_1971_197_5_a3/