Crossmark is a multi-publisher initiative from Crossref to provide a standard way for readers to locate the current version of a piece of content. By applying the Crossmark logo, REPA (Research and Education Promotion Association) is committing to maintaining the content it publishes, and to alerting readers to changes if and when they occur.
Clicking on the Crossmark logo will show you the current status of a publication, and may also give you additional publication record information about the document.
Retraction and correction policy
The REPA Journals and publications follow the rules and regulations set forth by international academic advisory organizations regarding peer review publication, correction, plagiarism, and providing adequate information. Published articles/documents remain extant and exact; amendments will only be permitted to the published version under exceptional circumstances with a charge for the editorial cost (starting from 120 USD). Therefore, correction and modification will be made for serious errors with a negative impact on the quality and outcome of the reporting. Any amendments under any circumstances will be reported within the update information of changes and modifications.