@misc{misc1647aa3d,
title   = {Acao de campos helicoidais ressonantes no potencial do plasma no tokamak tbr-1},
author = {Ribeiro, C and Silva, Ruy Pepe da and Caldas, Iberê Luiz},
year = {1989},
booktitle   = {Reunião Anual da SBPC}
}