@article{liu_rong_wu_yang_duan_zhu_2016, 
  title={Study on diagonal hammer of three kind metals composite casting with block protecting handle}, 
  volume={63}, 
  DOI={10.1051/matecconf/20166303011}, 
  publisher={EDP Sciences}, 
  author={Liu and Rong and Wu and Yang and Duan and Zhu}, 
  editor={Kao and Sung}, 
  year={2016}
  }