Ros-Oton, Xavier http://orcid.org/0000-0003-1046-168X
Funding for this research was provided by:
National Science Foundation (DMS-1565186)
Ministerio de EconomÃa y Competitividad (MTM2014-52402-C3-1-P)
Article History
Received: 3 July 2017
Accepted: 2 November 2017
First Online: 13 November 2017