@article{Qiao2003b,
	title = {Kinetic equation, non-perturbative approach and decoherence free
	subspace for quantum open system},
	author = {Bi Qiao and H. E. Ruda and M. S. Zhan and X. H. Zeng},
	day = {01},
	journal = {Physica A: Statistical Mechanics and its Applications},
	month = {May},
	pages = {345--358},
	url = {http://www.sciencedirect.com/science/article/B6TVG-47CWR8T-J/1/6ab3bdf0a08cb6ec50d544650e030a6e},
	volume = {322},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/29d250ecdbbe0d8d103a234abb1c87d05/smicha},
	description = {Physica A},
	keywords = {(Liouville) Equation Schr{\"o}dinger }
}