@article {10521, title = {Integrable functional equations and algebraic geometry}, journal = {Duke Mathematical Journal. Volume: 76, Issue: 2, Pages: 645-668}, year = {1994}, publisher = {SISSA}, doi = {10.1215/S0012-7094-94-07623-0}, url = {http://hdl.handle.net/1963/6482}, author = {Boris Dubrovin and A.S. Fokas and P.M. Santini} }