Nuņo-Ballesteros, Juan J. <br/><br/>
Combinatorial models in the topological classification of singularities of mappings/ 
Juan J. Nuņo-Ballesteros 
 - Rio de Janeiro:  IMPA,  2020. 
 - video online 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matematica.