Threshold velocity for the collisional growth of porous dust aggregates consisting of cohesive frictionless spheresSota Arakawa, Hidekazu Tanaka, Eiichiro Kokubo, Daisuke Nishiura and Mikito FuruichiA&A, 670 (2023) L21DOI: https://doi.org/10.1051/0004-6361/202345887
