@inproceedings{GugStr01,
   author =      {Alessio Guglielmi and Lutz Stra{\ss}burger},
   title =       {Non-commutativity and {MELL} in the Calculus of Structures},
   year =        2001,
   booktitle =   {CSL 2001},
   publisher =   {Springer-Verlag},
   volume =      2142,
   pages =       {54--68},
   editor =      {L. Fribourg},
   series =      {Lecture Notes in Computer Science}
}