Africa is on time
Crossref DOI link: https://doi.org/10.1007/s10887-014-9103-y
Published Online: 2014-06-27
Published Print: 2014-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Pinkovskiy, Maxim
Sala-i-Martin, Xavier
Text and Data Mining valid from 2014-06-27