| November 5, 2007 | One more database decided to index Leonardo Journal of Sciences (LJS):
OVID LinkSolver 
| September 5, 2007 | You may find Leonardo Journal of Sciences (LJS) indexed at abstract level in following databases:
IndexCopernicus 
getCited 
ScientificCommons 
IBICT 
BASE 
Scirus 
National Science Digital Library, NSF 
GoogleScholar 
JournalDatabase 
| July 19, 2007 |
| | August 1, 2006 | Starting from July 2006, the LJS journal is indexed by Directory of Open Access Journals  . "This service covers free, full text, quality controlled scientific and scholarly journals. We aim to cover all subjects and languages." - from DOAJ website. |  |
| | March 1, 2006 | Ending at March 2006, the LJS Journal it send no more the documentation for Romanian's NURC classification. It is no more interested in National ranking.
| | March 1, 2005 | The LJS journal has enter into the National University Research Council of Romania (CNCSIS) Certified Journals Leaflet.
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