{"id":"000532685","type":"article","title":"Petroglify u Ėkibulaka (Dagestan). (Russ.) [Felsritzungen bei Ekibulak (Dagestan)]","pages":"949-101","container-title":"Kratkie soobščenija, 203.1990","author":[{"family":"Markowin","given":"W.I."}],"issued":{"raw":"1990"}}