ANN and wavelet-based discrimination technique between discharge currents in transformer mineral oilsF. Aberkane, H. Moulai, A. Nacer, F. Benyahia and A. BeroualEur. Phys. J. Appl. Phys., 58 2 (2012) 20801DOI: https://doi.org/10.1051/epjap/2012120050