CIGRE <br/><br/>
No. 40-1994: Guidelines For Software project Contro;Working Group 01 (Control centres)of Study committee 35 (Power System Communication and Telecontrol) 

 - PARIS  CIGRE  AUG 1994 
 - 75 
<br/><br/><label>Universal Decimal Class. No.: </label>621.398  / cig.94