X-puzzel #8
Crossref DOI link: https://doi.org/10.1007/s12496-017-0127-2
Published Online: 2017-10-01
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Hoogeveen, Reinier
Giorgi, Frédérique San
License valid from 2017-10-01