Li, Z., Sheng, C., Li, Y., Xing, J. and Su, B. 2015. Efficient Fault Feature Extraction and Fault Isolation for High Voltage DC Transmissions. Elektronika ir Elektrotechnika. 21, 5 (Oct. 2015), 7-12. DOI:https://doi.org/10.5755/j01.eee.21.5.13317.