@article{komatsu_nishimura_nakagawa_1978, 
  title={SPATIAL ANALYSIS OF SUSPENSION BRIDGES BY GROUP DISPLACEMENT METHOD}, 
  volume={1978}, 
  DOI={10.2208/jscej1969.1978.279_1}, 
  number={279}, 
  publisher={Japan Society of Civil Engineers}, 
  author={KOMATSU and NISHIMURA and NAKAGAWA}, 
  year={1978}
  }