Revealing Persistent Structure of International Trade by Nonnegative Matrix Factorization
Crossref DOI link: https://doi.org/10.1007/978-3-319-72150-7_88
Published Online: 2017-11-27
Published Print: 2018
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Mizokami, Chikara
Ohnishi, Takaaki
License valid from 2017-11-27