Kivi, Rait
Solovjova, Karina
Haljasorg, Tõiv
Arukuusk, Piret
Järv, Jaak
Funding for this research was provided by:
Estonian Ministry of Education and Research (IUT14-20)
Enterprise Estonia Foundation (Estonian National Research and Development Infrastructure Program of measure 2.3)
Article History
First Online: 15 November 2016
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.