[1]
Гизбулаев, М.А. 2016. Tarikh by Khalifa ibn Khayyat as a source for the history of 7th and 8th century Dagestan. Vestnik of Saint Petersburg University. Asian and African Studies. 4 (Dec. 2016), 22–27. DOI:https://doi.org/10.21638/11701/spbu13.2016.403.