@book{29931,
	author = {Matveev, Sergei. and Matveev, Sergei.},
	title = {Algorithmic topology and classification of 3-manifolds /},
	publisher = {Springer,},
	year = {2007.},
	series = {Algorithms and computation in mathematics.},
	address = {[S.l.] :},
	edition = {2nd ed.}
}