TY  - BOOK
AU  - Gurevich,Vladimir
TI  - Digital protective relays: problems and solutions 
SN  - 9781439837856
PY  - 2011///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Protective relays
KW  - Digital electronics
N1  - Includes bibliographical references and index
ER  -