静静的顿河
A 1984 monograph by Kjetsaa and others demonstrated through statistical analyses that Mikhail Sholokhov was likely the true author of "And Quiet Flows the Don" - defending the famous Soviet writer against persistent allegations of plagiarizing. Among his other biographies where works on Yevgeny Baratynsky, Fyodor Dostoevsky, Nikolai Gogol, Maxim Gorky, Leo Tolstoy and Anton Chekhov.