@BOOK{ Book!D - 86889111,
AUTHOR = "Ziegler, Gerhard",
TITLE = "Numerical distance protection :principles and application",
LIBRARY= "کتابخانه مرکز پژوهش متالورژی رازی",
SUBJECT = "Protection ، Electric power systems,، Protective relays",
URL = "/book/86889111/Numerical-distance-protection-principles-and-appl/"}