@book{12923,
	author = {Fradkin, Eduardo.},
	title = {Field theories of condensed matter physics /},
	publisher = {Cambridge University Press,},
	year = {2013.},
	address = {Cambridge :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1312/2012039026-b.html}
}
