Estimating search engine index size variability: a 9-year longitudinal study
Crossref DOI link: https://doi.org/10.1007/s11192-016-1863-z
Published Online: 2016-02-09
Published Print: 2016-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
van den Bosch, Antal http://orcid.org/0000-0003-2493-656X
Bogers, Toine
de Kunder, Maurice
Funding for this research was provided by:
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NL) (277-70-004)
License valid from 2016-02-09