Briani, Maya
Piccoli, Benedetto
Qiu, Jing-Mei
Funding for this research was provided by:
National Science Foundation (DMS-1217008)
National Science Foundation (DMS-1107444)
National Science Foundation (DMS-1107444)
Article History
Received: 20 August 2015
Revised: 8 December 2015
Accepted: 20 January 2016
First Online: 17 February 2016