In 1991 , he was a post-doc research fellow in Oxford University .
Dubrovskii graduated from St. Petersburg State University , Department of Statistical Physics , in 1988 , with a diploma in theoretical physics .
In 1991 , Dubrovskii was a post-doc Dubrovskii   in Oxford University .
Dubrovskii graduated from St. Petersburg State University , Department of Statistical Physics , in 1988 , with a diploma in theoretical physics .