“This release covers articles published in 2013–2017 and includes citations from all articles that were indexed in Google Scholar as of July 2018.”
https://scholar.googleblog.com/2018/08/scholar-metrics-provide-easy-way-for.html
“This release covers articles published in 2013–2017 and includes citations from all articles that were indexed in Google Scholar as of July 2018.”
https://scholar.googleblog.com/2018/08/scholar-metrics-provide-easy-way-for.html