{"id":"003090078","type":"book","title":"Comparison of the military system of the China’s Great Wall and the ancient Roman frontier","publisher":"Sidestone Press","publisher-place":"Leiden","pages":"339-348","container-title":"Current Approaches to Roman Frontiers | ISSN: 978-94-6426-275-9","author":[{"family":"Yan","given":"Li"},{"family":"Wang","given":"Yao"},{"family":"Yujie","given":"Zhai"}],"issued":{"raw":"2024"}}