Preface
Crossref DOI link: https://doi.org/10.1186/BF03352920
Published Online: 2014-06-24
Published Print: 2009-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tsurutani, Bruce T.
Shibata, Kazunari
Akasofu, Syun-Ichi
Oka, Mitsuo
Text and Data Mining valid from 2009-05-01
Version of Record valid from 2014-06-24
Article History
First Online: 24 June 2014