Ghys, Étienne Jean-Luc,  1954 <br/><br/>
From Chebyshev nets to Painlevé differential equations/ 
Etienne Ghys. 
 - Rio de Janeiro:  IMPA,  2011. 
 - video online 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matematica.