Visagaa Publishing House CrossMark Policy
 
Crossmark is a multi-publisher initiative by the Crossref Organization to provide a standard way for readers to locate the authoritative version of a document. By applying the Crossmark logo, the Visagaa Publishing House Journals is committed to maintaining the content it publishes and to alerting readers to changes if and when they occur.

Clicking on the Crossmark logo will provide the current status of a document and may also provide additional publication record information about the document.
For more information on CrossMark, please visit https://www.crossref.org/services/crossmark/.

For general author guidelines and information, please see: Resources for Authors.