English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Presents the keyphrase highlighting as premium feature

Presents the summarisation as premium feature

Presents the pdf analysis as premium feature

Presents the zaia usage as premium feature

We proved that Pn+1m is total product cordial. We also give sufficient conditions for the graph to admit (or not admit) a product cordial labeling