@article {Prokudina2014,
	title = {Tunable Nonequilibrium Luttinger Liquid Based on Counterpropagating Edge Channels},
	journal = {Physical Review Letters},
	volume = {111},
	number = {21},
	year = {2014},
	month = {may},
	pages = {216402},
	doi = {10.1103/PhysRevLett.112.216402},
	author = {Prokudina, M. G. and Ludwig, S. and Pellegrini, V. and Sorba, L. and Biasiol, G. and Khrapai, V. S.}
}
