@article {Tsitoura2016,
	title = {Dark solitons near potential and nonlinearity steps},
	journal = {Physical Review A},
	volume = {94},
	number = {6},
	year = {2016},
	note = {cited By 6},
	doi = {10.1103/PhysRevA.94.063612},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006337639\&doi=10.1103\%2fPhysRevA.94.063612\&partnerID=40\&md5=13c3bcba1cc1810515fed1dc4a275dd7},
	author = {Tsitoura, F. and Anastassi, Z.A. and Marzuola, J.L. and Kevrekidis, P. G. and Frantzeskakis, DJ}
}
