@article{02148590, title = {Symmetries, variational principles, and quantum dynamics.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2004}, year = {2004}, pages = {205-212}, doi = {10.1155/S1026022604310022}, zbl = {1065.81542}, language = {en}, url = {http://dml.mathdoc.fr/item/02148590} }
Manjavidze, J.; Sissakian, A. Symmetries, variational principles, and quantum dynamics.. Discrete Dynamics in Nature and Society, Tome 2004 (2004) pp. 205-212. doi : 10.1155/S1026022604310022. http://gdmltest.u-ga.fr/item/02148590/