Since then, more than 1,000 similar documents were discovered in Staraya Russa, Smolensk, Torzhok, Pskov, Tver, Moscow, Ryazan, and Vologda, although Novgorod remains by far the most prolific source of them.
Sedan dess har man i Staraja Russa, Smolensk, Torzjok, Pskov, Tver, Moskva och Staraja Rjazan sammanlagt funnit fler än 1 000 dokument.WikiMatrix WikiMatrix