Gurevich, Vladiir <br/><br/>
Digital Protective Relays: Problems and Solutions 

 - New York  CRC Press  2010 
 - xvi+422p. 
<br/><br/><label>ISBN: </label>978-143983785 
<br/><br/><label>Universal Decimal Class. No.: </label>621.316.925  / GUR.11