Habrych, M., Miedzinski, B., & Wang, X. (2016). Applicability of a Hall Sensor in Directional Ground Fault Protections of MV Cable Networks with No-Effective Earthing. Elektronika Ir Elektrotechnika, 22(5), 26 - 31. https://doi.org/10.5755/j01.eie.22.5.16339