@ARTICLE{CzerwinskiMartensRooijenZeitounZetzsche2017a,
	AUTHOR		= {Czerwi{\'{n}}ski, Wojciech and Martens, Wim and van Rooijen, Lorijn and Zeitoun, Marc and Zetzsche, Georg},
	TITLE		= {A Characterization for Decidable Separability by Piecewise Testable Languages},
	YEAR		= {2017},
	JOURNAL		= {Discrete Mathematics {\&} Theoretical Computer Science},
	VOLUME		= {19},
	NUMBER		= {4},
	YEAR		= {2017},
	DOI		= {10.23638/DMTCS-19-4-1}
}