Web of Science (Clarivate Analytics)
There are 2355 citations for articles
published in the journal PP as of June 2022, which increase by 12% compared to 2108 citations as of June 2021.
Please click the following link to see the screenshot.
Google Scholar
There are 6634 citations for articles published in the journal PP as of December 2019 based on the statistics from Google Scholar.
The 2-year Google-based Journal Impact
Factor (2-GJIF) is 0.70.
CABI databases
PP is indexed by CABI, which is one of the
9 databases in the "Web of Science".
Please check the screenshot.
PP has
been indexed by several world class databases. For more information, please
access the following links: