Oil and Gas Research Institute is the research institute in Moscow, Russia.
According to PR-model, ipng.ru is ranked 1,591,208th in multilingual Wikipedia, in particular this website is ranked 172,443rd in Russian Wikipedia.
The website is placed before bvndgiadinh.org.vn and after st-josef-mgh-dn.de in the BestRef global ranking of the most important sources of Wikipedia.
