@article {27426,
	title = {Stationary states of a nonlinear Schrodinger lattice with a harmonic trap},
	journal = {JOURNAL OF MATHEMATICAL PHYSICS},
	volume = {52},
	year = {2011},
	month = {2011},
	isbn = {0022-24881089-7658},
	author = {Achilleos, V. and Theocharis, G. and Kevrekidis, P. G. and Karachalios, N. I. and Diakonos, F. K. and Frantzeskakis, DJ}
}
