1Stephane Mallat, Hwang Wenliang . Singularity detection and processing with wavelets [J]. IEEE Trans on Information Theory, 1992,38 (2): 627~643.
2Robertson D C, Camps O I, Mayer J S, et al. Wavelets and electromagnetic power system transients[J]. IEEE Trans on Power Delivery,1996,11(2):1050~1058.