Argoul, F., Arneodo, A., Elezgaray, J., & Grasseau, G. (1990). Wavelet Analysis of the Self-similarity of Diffusion-limited Aggregates and Electrodeposition Clusters. Physical review. A, Atomic, molecular, and optical physics, 41(10), 5537-5560. https://doi.org/10.1103/PhysRevA.41.5537 (Original work published 1990)