@article{park_kang_park_2016, 
  title={A Study on the Safety Distance of Underground Structures in Asepct of Ground Vibration Velocity due to Explosions}, 
  volume={17}, 
  DOI={10.6106/kjcem.2016.17.4.087}, 
  publisher={Korean Institute of Construction Engineering and Management}, 
  author={Park and Kang and Park}, 
  year={2016}, 
  month={Jul}
  }