The Stanford Encyclopedia of Philosophy is one of the world's largest and most authoritative encyclopedia on philosophy. Her entries are full-scale review papers dedicated to particular problem, concept or philosopher, written by leading experts. For several years, with the permission of the Encyclopedia, together with colleagues from Moscow State University, St. Petersburg State University, HSE and the Institute of Philosophy, Russian Academy of Sciences, the translation of its best articles was carried out. It’s done by the support of the John Templeton Foundation.
Here are links on the translated entries.