Original research article December 28, 2018 Open access THE MIDDLE AGES - ARTWORK DIRECTIONS A. I. Demchenko Editor-in-Chief’s Column 2018. Issue 12-1 https://doi.org/10.30853/manuscript.2018-12-1.1 Fulltext RU Top Author information Aleksandr Ivanovich Demchenko Saratov State Conservatory About this article Publication history Published: December 28, 2018. Copyright © 2018 The Author(s)© 2018 Gramota Publishing, LLC User license Creative Commons Attribution 4.0 International (CC BY 4.0)