On the status of expansion by regions
Crossref DOI link:
Update policy: https://doi.org/10.1007/SPRINGER_CROSSMARK_POLICY
Semenova, Tatiana Yu.
Smirnov, Alexander V.
Smirnov, Vladimir A.
Funding for this research was provided by:
Russian Foundation for Basic Research (17-02-00175A)
Text and Data Mining valid from 2019-02-01
23 November 2018
4 February 2019
13 February 2019