@article {533,
	title = {Negative energy waves and quantum relativistic Buneman instabilities},
	journal = {Phys. Rev. E},
	volume = {86},
	year = {2012},
	pages = {036406},
	attachments = {https://professor.ufrgs.br/sites/default/files/fernando-haas/files/negative_energy.pdf},
	author = {F. Haas and B. Eliasson and P. K. Shukla}
}
