@conference {, title = {Track Circuit Improvement with High-Voltage Impulse Enconding.}, booktitle = {21th IEEE International Conference on Emergy Technologies and Factory (ETFA 2016).}, year = {2016}, month = {09/2016}, pages = {1-10}, publisher = {IEEE}, organization = {IEEE}, address = {Berlin, Alemania}, isbn = {978-1-5090-1314-2}, author = {Y.Yuan and Y. Yang and {\'A}lvaro Hern{\'a}ndez} }