@article{02148588, title = {Quantum fluctuations of elementary excitations in discrete media.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2004}, year = {2004}, pages = {169-177}, doi = {10.1155/S1026022604402015}, zbl = {1088.81014}, language = {en}, url = {http://dml.mathdoc.fr/item/02148588} }
Haken, Hermann. Quantum fluctuations of elementary excitations in discrete media.. Discrete Dynamics in Nature and Society, Tome 2004 (2004) pp. 169-177. doi : 10.1155/S1026022604402015. http://gdmltest.u-ga.fr/item/02148588/