@article {Haim2014time,
	title = {Time-reversal-invariant topological superconductivity induced by repulsive interactions in quantum wires},
	journal = {Phys. Rev. B},
	volume = {89},
	year = {2014},
	month = {Jun},
	pages = {220504},
	publisher = {American Physical Society},
	doi = {10.1103/PhysRevB.89.220504},
	url = {http://link.aps.org/doi/10.1103/PhysRevB.89.220504},
	author = {Haim, Arbel and Keselman, Anna and Berg, Erez and Oreg, Yuval}
}
