Söderström, Bill
Daley, Daniel O. https://orcid.org/0000-0002-6425-5059
Funding for this research was provided by:
Vetenskapsrådet
Okinawa Institute of Science and Technology Graduate University
Stiftelsen Olle Engkvist Byggmästare
Article History
Received: 21 June 2016
Revised: 29 June 2016
Accepted: 1 July 2016
First Online: 8 July 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.