Singularities in Geometry, Topology, Foliations and Dynamics : A Celebration of the 60th Birthday of José Seade, Merida, Mexico, December 2014 / José Luis Cisneros-Molina ... [et al.] editors
Singularities in Geometry, Topology, Foliations and Dynamics : A Celebration of the 60th Birthday of José Seade, Merida, Mexico, December 2014 / José Luis Cisneros-Molina ... [et al.] editors