@article {555,
	title = {Quantum and classical dynamics of Langmuir wave packets},
	journal = {Phys. Rev. E},
	volume = {79},
	year = {2009},
	pages = {066402},
	attachments = {https://professor.ufrgs.br/sites/default/files/fernando-haas/files/quantum_classical.pdf},
	author = {F. Haas and P. K. Shukla}
}
