This is the number assigned to your short article with the publisher, and it is the 1 you'll use to reference your article inside the library catalogues. ISSN code (also called as "ISSN structure" or "ISSN syntax") may be expressed as follows: NNNN-NNNC At least 7 new dissertation projects are https://www.directivepublications.org/journal-of-applied-nanoscience/