Avoid the submission or import of the same publication

[gallandarakhneorg]

In the online form for creating a publication or the BibTeX importer, there is no check if the submitted publication is already inside the database. This test should be done, and if it is positive, the submitted publication must be rejected.

[gallandarakhneorg]

Similarity of publication is inclided in the BibTeX/RIS importers and in the publication editor.