Registration of Alfvén wave resonances in the TCABR tokamak by the new frequency scanning reflectometer - Ruchko, Leonid Fedorovich; Elfimov, Artour G; Teixeira, C M; Elizondo, Juan Iraburu; Sanada, Edson Kenzo; Galvão, Ricardo Magnus Osório; Manso, M E; Silva, A (Encontro Brasileiro de Física dos Plasmas, 2009)