@book{15602,
	author = {Zhang, Qi S.},
	title = {Sobolev inequalities, heat kernels under Ricci flow, and the Poincar�e conjecture},
	publisher = {Chapman & Hall/CRC,},
	year = {2011},
	address = {Boca Raton :},
	url = {http://marc.crcnetbase.com/isbn/9781439834602}
}