@inbook {2006,
	title = {WDVV equations and Frobenius manifolds},
	booktitle = {Encyclopedia of Mathematical Physics. Vol 1 A : A-C.  Oxford: Elsevier, 2006, p. 438-447},
	year = {2006},
	publisher = {SISSA},
	organization = {SISSA},
	isbn = {0125126611},
	url = {http://hdl.handle.net/1963/6473},
	author = {Boris Dubrovin}
}
