@article {2004,
	title = {The Extended Toda Hierarchy},
	journal = {Moscow Math. J. 4 (2004)\\n313-332.},
	number = {arXiv.org;nlin/0306060},
	year = {2004},
	url = {http://hdl.handle.net/1963/2542},
	author = {Guido Carlet and Boris Dubrovin and Zhang Youjin}
}
