The Academy/DPHA uses Similarity Check by Crossref, a partnership between Crossref and Turnitin.
Similarity Check is a service for editors who want an extra check. The service helps Crossref members to actively engage in efforts to prevent scholarly and professional plagiarism by providing their editorial teams with access to Turnitin’s powerful text comparison tool, iThenticate.
To read more about Similarity Check, click the following link: