@article{kawaguchi_fujii_kawakami_2001, 
  title={Magnetic properties of the one-dimensional multicomponent spin-gap system}, 
  volume={63}, 
  DOI={10.1103/physrevb.63.144413}, 
  number={14}, 
  publisher={American Physical Society (APS)}, 
  author={Kawaguchi and Fujii and Kawakami}, 
  year={2001}, 
  month={Mar}
  }