Journal adopts DOI system

The Journal have become members of CrossRef,  a leading DOI Registration Agency.  It is run by the Publishers International Linking Association Inc. (PILA) and was launched in early 2000 as a cooperative effort among publishers to enable persistent cross-publisher citation linking in online journals.
A DOI is a unique alphanumeric string assigned to a digital object – in this case, an electronic journal article or paper In the CrossRef system, each DOI is associated with a set of basic metadata and a URL pointer to the full text, so that it uniquely identifies the content item and provides a permanent link to its location on the internet.