Vihinen, Mauno http://orcid.org/0000-0002-9614-7976
Funding for this research was provided by:
Vetenskapsrådet (VR 2015-02510)
Article History
Received: 20 June 2018
Accepted: 16 November 2018
First Online: 28 December 2018
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The author declares that he has no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.