@unpublished{flekkoy:insu-02348185, TITLE = {{The interstellar object 'Oumuamua as a fractal dust aggregate}}, AUTHOR = {Flekk{{\o}}y, Eirik G. and Luu, Jane X. and Toussaint, Renaud}, URL = {https://insu.hal.science/insu-02348185}, NOTE = {Astrophysical Journal Letters, accepted, in press - 8 pages, 3 figures}, YEAR = {2019}, MONTH = Nov, HAL_ID = {insu-02348185}, HAL_VERSION = {v1}, }