@Article{KT04,
  author =       {E. Koutsoupias and D. S. Taylor},
  title =        {The CNN problem and other k-server variants},
  journal = 	 {Theoretical Computer Science},
  year = 	 {2004},
  volume =	 {324},
  number = 	 {2-3},
  pages = 	 {347--359},
  month = 	 {20 } # sep,
  note =         {An early version appeared in STACS 2000},
}

@string{STACS00 = {17th Annual Symposium on Theoretical Aspects of
                   Computer Science}} 

@InProceedings{KT00,
  author =       {E. Koutsoupias and D. S. Taylor},
  title =        {The {CNN} Problem and Other $k$-Server Variants},
  booktitle =    STACS00,
  year =         2000,
  month =        {17--19 } # feb,
  pages =        {581--592},
  address =      {Lille, France},
  note =	 {To appear in Theoretical Computer Science}
}