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The $${\mathcal {L}}$$ L -invariant, the dual $${\mathcal {L}}$$ L -invariant, and families

Crossref DOI link: https://doi.org/10.1007/s40316-015-0054-2

Published Online: 2016-02-23

Published Print: 2016-06

Update policy: https://doi.org/10.1007/springer_crossmark_policy