Neoclassical ion transport in the edge of axially-symmetric arbitrary cross-section tokamak with plasma subsonic toroidal flows - Severo, José Helder Facundo; Tsypin, V S; Nascimento, Ivan Cunha; Galvão, Ricardo Magnus Osório; Tendler, M; Fagundes, Aluisio Neves (Brazilian Journal of Physics, 2002)