Kinematics of coronal mass ejections between 2 and 30 solar radii - What can be learned about forces governing the eruption?B. Vršnak, D. Ruždjak, D. Sudar and N. GopalswamyA&A, 423 2 (2004) 717-728DOI: https://doi.org/10.1051/0004-6361:20047169