@article{girlich_hellmund_1997, 
  title={Interaction dependence of composite-fermion effective masses}, 
  volume={55}, 
  DOI={10.1103/physrevb.55.15372}, 
  number={23}, 
  publisher={American Physical Society (APS)}, 
  author={Girlich and Hellmund}, 
  year={1997}, 
  month={Jun}
  }