sentences:  In the post-Stalinist Soviet Union some of them were revived (notably, by Nani Bregvadze, who performed and recorded "Dorogoj dlinnoju" in 1967), but invariably as 'folk songs', their author uncredited.In the late-1990s – early 2000s, popular artists like Oleg Pogudin and Nina Shatskaya started to perform Fomin's songs.The first comprehensive biography of Fomin, "The Happy Unfortunate" (Счастливый неудачник), by Elena and Valery Ukolovs came out in 2000.