@article{barabasi1990tracing, title={Tracing a diffusion-limited aggregate: self-affine versus self-similar scaling}, author={Barab{\'a}si, Albert-L{\'a}szl{\'o} and Vicsek, Tam{\'a}s}, journal={Physical Review A}, volume={41}, number={12}, pages={6881}, year={1990}, publisher={American Physical Society} }