Antonia Ghiselli
   Istituto Nazionale Fisica Nucleare, INFN-CNAF
   Vl. Ercolani 8
   40138 - Bologna
   Italy
   Tel. +39 51 498267
   telefax: 498135
   E-mail: ghiselli@cnaf.infn.it, or, infngw::ghiselli

   Umberto Zanotti (Multiplexor)
   INFN-CNAF
   Tel. +39 51 498284

   CNAF Operations
   tel. +39 51 489327
   E-mail: infngw::cnaf