@article{TM_2017_297_a8,
     author = {Rostislav Grigorchuk and Rongwei Yang},
     title = {Joint spectrum and the infinite dihedral group},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {165--200},
     publisher = {mathdoc},
     volume = {297},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2017_297_a8/}
}