Introduction
Crossref DOI link: https://doi.org/10.1007/978-3-319-74953-2_1
Published Online: 2018-03-01
Published Print: 2018
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Halkjelsvik, Torleif
Jørgensen, Magne
License valid from 2018-01-01