TY - JOUR T1 - Characterization of railway line impedance based only on short-circuit measurements JF - International Journal of Circuit Theory and Applications Y1 - 2014 A1 - María del Carmen Pérez A1 - J.C. Garcia A1 - J.A. Jimenez A1 - Felipe Espinosa A1 - Álvaro Hernández CY - EEUU VL - 43 IS - 8 ER -