It is not always inclined to believe the press and Internet sites, information often is not fully reliable.
Perhaps someone will comment on the following:
Tretyakov Art historian Vladimir Petrov opposed reform expert case, although he once admitted that the accident assured as true about twenty imitations. Colleagues Petrova, who asked not to reveal their names, claim that "ninety percent of the examinations he did on his own behalf and not on the letterhead of the museum"
http://www.itogi.ru/archive/2006/47/32147.html