Arutyunyan, R. E., Dovgyalo, V. K., Penskaya, T. M., Procenko, E. D. and Rasskazov, V. L. (2018) “Usual and Written Law in the Russian State of the Early Modern Era: The Problem of Correlation”, Journal of History Culture and Art Research, 7(2), pp. 676-682. doi: 10.7596/taksad.v7i2.1591.