@article{02141241, title = {Differential representations of dynamical oscillator symmetries in discrete Hilbert space.}, journal = {Discrete Dynamics in Nature and Society}, volume = {4}, year = {2000}, pages = {97-106}, doi = {10.1155/S1026022600000455}, zbl = {1060.81539}, language = {en}, url = {http://dml.mathdoc.fr/item/02141241} }
Ruffing, Andreas. Differential representations of dynamical oscillator symmetries in discrete Hilbert space.. Discrete Dynamics in Nature and Society, Tome 4 (2000) pp. 97-106. doi : 10.1155/S1026022600000455. http://gdmltest.u-ga.fr/item/02141241/