TY - CONF T1 - Railway line impedance. calculation based on short-circuit measurements T2 - International Congress on Rail Transport Technology ICRT2011. Y1 - 2011 A1 - F. Espinosa A1 - J.A. Jimenez A1 - J.C. Garcia A1 - I.Fernandez A1 - R. Lopez A1 - E. Santiso JF - International Congress on Rail Transport Technology ICRT2011. CY - Zaragoza, EspaƱa VL - 1 SN - D.L. Z-2.277-2011. ER -