TY JOUR TI OBRAZ MIROVOGO DREVA V POGREBENII KhAZARSKOGO VREMENI V PODON'E I NA KOREYSKIKh DIADEMAKh: PROBLEMA KUL'TURNYKh KONTAKTOV NA TERRITORII EVRAZII KW JO Bulletin of Nizhnevartovsk State University AU Vdovchenkov, E.V. AU Li, D.. PY 2018 IS PB Nizhnevartovsk State University