@article{山崎_2019, 
  title={Energy Efficiency of Central Heating System for Multiple Dwelling House}, 
  volume={2019.2}, 
  DOI={10.18948/shasetaikai.2019.2.0_21}, 
  number={0}, 
  publisher={The Society of Heating,Air-Conditioning&Sanitary Engineers of Japan}, 
  author={山崎, 政人}, 
  year={2019}
  }