Belyakov Andrey V. RussiaMoscowThe Institute of Russian History of the Russian Academy of Sciences, 19 Dmitriya Ulyanova St., Moscow 117036, RussiaLeading Researcher at the Centre of History of Russian FeudalismDoctor of Historyfeb@ru.ru Author's articles A new document about the protohistory of the city of Samara A TRIP OF TSAREVICH MURAD GERAY TO ASTRAKHAN Book Review: Ya. N. Rabinovich. «Brothers Korob'iny in the service of Russia (1603–1639)»