For citations:

Yakovleva M.I. On some methods of rendering faces in monumental and portable mosaics of the Early Palaeologan period. RSUH/RGGU Bulletin: “Literary Teory. Linguistics. Cultural Studies”, Series. 2019;(10):77-92. (In Russ.) https://doi.org/10.28995/2686-7249-2019-10-77-92