Bianchi, Fabrizio http://orcid.org/0000-0002-6720-3211
Funding for this research was provided by:
ANR LAMBDA (ANR-13-BS01-0002)
FIRB2012 Differential Geometry and Geometric Function Theory (RBFR12W1AQ 002)
Article History
Received: 21 February 2017
Revised: 10 December 2017
First Online: 19 January 2018