Bulk-mediated Surface Diffusion on a Cylinder in the Fast Exchange Limit A. V. Chechkin, I. M. Zaid, M. A. Lomholt, I. M. Sokolov and R. Metzler Math. Model. Nat. Phenom., 8 2 (2013) 114-126 Published online: 24 April 2013 DOI: 10.1051/mmnp/20138208