High School of Natural Sciences and Mathematics "Academician Sergei Pavlovich Korolyov" is the school in Bulgaria founded in 1973.
According to PR-model, pmg-blg.com is ranked 1,345,628th in multilingual Wikipedia, in particular this website is ranked 13,702nd in Bulgarian Wikipedia.
The website is placed before soaphs.com and after al-aqsa.nl in the BestRef global ranking of the most important sources of Wikipedia.