Kubota, Shigeru
Rubin, Jonathan E.
Funding for this research was provided by:
National Science Foundation (DMS 1516288, DMS 1612913)
Article History
Received: 26 August 2017
Revised: 23 April 2018
Accepted: 31 May 2018
First Online: 7 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.