Viitanen, Timo https://orcid.org/0000-0003-1082-9587
Helkala, Janne
Kultala, Heikki
Jääskeläinen, Pekka
Takala, Jarmo
Zetterman, Tommi
Berg, Heikki
Funding for this research was provided by:
ARTEMIS Joint Undertaking (621439)
Tampereen Teknillinen Yliopisto ((doctoral program))
Suomen Akatemia (253087)
Tekes (40081/14)
Academy of Finland (297548)
Tekes (1846/31/2014)
Article History
Received: 7 May 2015
Accepted: 29 March 2018
First Online: 6 April 2018