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@article{MZM_1992_52_6_a8, author = {S. A. Piunikhin}, title = {A connection between different definitions of quasicrystallographic groups}, journal = {Matemati\v{c}eskie zametki}, pages = {74--80}, publisher = {mathdoc}, volume = {52}, number = {6}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_6_a8/} }
S. A. Piunikhin. A connection between different definitions of quasicrystallographic groups. Matematičeskie zametki, Tome 52 (1992) no. 6, pp. 74-80. http://geodesic.mathdoc.fr/item/MZM_1992_52_6_a8/