Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - Fuel Saving Effect of Hybrid Propulsion System - Case: Tugboat is not in Service TI - AU - Kifune,Hiroyasu AU - Nishio,Takaaki JO - マリンエンジニアリング VL - 52 IS - 6 SP - 811 EP - 817 PY - 2017 DO - 10.5988/jime.52.811 ER -