TY - CPAPER AU - Natalia Erman AU - Viacheslav Nizovtsev AU - В.А. Широкова TI - RATIONALE AND METHODS FOR COMPILING AN ELECTRONIC HISTORICAL-GEOGRAPHICAL ATLAS OF THE ANCIENT WATERWAYS OF RUSSIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing PY - 2021 SP - 753 EP - 760 DO - 10.5593/sgem2021/2.1/s11.90 PB - STEF92 Technology ER -