@article {MR2525872,
	title = {Topological expansion for the Cauchy two-matrix model},
	journal = {J. Phys. A},
	volume = {42},
	number = {33},
	year = {2009},
	pages = {335201, 28},
	issn = {1751-8113},
	doi = {10.1088/1751-8113/42/33/335201},
	url = {http://dx.doi.org/10.1088/1751-8113/42/33/335201},
	author = {Marco Bertola and Ferrer, A. Prats}
}
