Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - The Reason Why It Is Difficult to Implement Maritime Domain Awareness on Takeshima Nearby Waters TI - AU - Nonaka,Kenichi JO - The Journal of Island Studies VL - 22 IS - 2 SP - 165 EP - 179 PY - 2021 DO - 10.5995/jis.22.2.165 ER -