Nalla,
One of my pupil here at Mackenzie Presbyterian University in Sao Paulo is Russian and her father was a Professor at a Russian university back in communist days. Then, after the fall of communism, he was offered to become a professor at Sao Paulo University, one of the most respected in Brazil.
Question: do you have the standard in Russian language? If so, I can see whether my pupil's father can (and is interested in) translating it for you. Of course, not for free.
Does it suit you?
Giovanni S. Crisi
Sao Paulo - Brazil