@Book{310512980,
author="Bartolʹd, Vasilij Vladimirovi{\v{c}}",
title="Four studies on the history of Central Asia",
year="1956",
publisher="Brill",
address="Leiden",
note="V. V. Barthold. Transl. from the Russian by V. and T. Minorsky",
language="English"
}