@article {6358,
	title = {Self-trapping of Bose-Einstein condensates in optical lattices},
	journal = {Physical Review A - Atomic, Molecular, and Optical Physics},
	year = {2006},
	doi = {10.1103/PhysRevA.74.063610},
	author = {Bingbing Wang and Panming Fu and Jie Liu and Biao Wu}
}
