Scientific Information Database (SID) of Academic Center for Education, Culture and Research Persian: پایگاه اطلاعات علمی جهاد دانشگاهی is an Iranian free accessible website for indexing academic journals and access to full text or metadata of Academic publishing. More information...
According to PR-model, sid.ir is ranked 9,200th in multilingual Wikipedia, in particular this website is ranked 208th in Persian Wikipedia.
The website is placed before uwi.edu and after united.com in the BestRef global ranking of the most important sources of Wikipedia.