@article{IVM_2023_7_a8,
     author = {S. A. Grigoryan and A. Sh. Sharafutdinov},
     title = {Grading of a semigroup $C^*$-algebra by a local group},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {85--90},
     publisher = {mathdoc},
     number = {7},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2023_7_a8/}
}