@article {LDS17,
	title = {Useful states and entanglement distillation},
	journal = {IEEE Transactions on Information Theory},
	volume = {64},
	number = {7},
	year = {2018},
	month = {July},
	pages = {4689-4708},
	doi = {10.1109/TIT.2017.2776907},
	author = {Leditzky, Felix and Datta, Nilanjana and Smith, Graeme}
}
