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@article{MOMA_1987__104_178341, author = {Philip Feinsilver}, title = {Discrete {Analogues} of the {Heisenberg-Weyl} {Algebra.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {89--108}, publisher = {mathdoc}, volume = {104}, year = {1987}, zbl = {0627.39003}, url = {http://geodesic.mathdoc.fr/item/MOMA_1987__104_178341/} }
Philip Feinsilver. Discrete Analogues of the Heisenberg-Weyl Algebra.. Monatshefte für Mathematik, Tome 104 (1987), pp. 89-108. http://geodesic.mathdoc.fr/item/MOMA_1987__104_178341/