@article{赵_冯_沈_施_2016, 
  title={扩展链Gel'fand-Dikii型方程族及其解}, 
  volume={47}, 
  DOI={10.1360/012016-27}, 
  publisher={Science China Press., Co. Ltd.}, 
  author={赵 and 冯 and 沈 and 施}, 
  year={2016}, 
  month={Aug}
  }