@article{kertesz1986singularities, title={Singularities and asymptotics in diffusion-limited aggregation}, author={Kert{\'e}sz, J{\'a}nos and Vicsek, Tam{\'a}s and Meakin, Paul}, journal={Physical review letters}, volume={57}, number={26}, pages={3303}, year={1986}, publisher={American Physical Society} }