@inproceedings{inproceedings5532d379,
title   = {Disruption instabilities activated by external helical magnetic fields},
author = {Araujo, M S T and Vannucci, Alvaro and Caldas, Iberê Luiz},
year = {1992},
publisher = {Icn-Unam},
booktitle   = {Latin-American Workshop on Plasma Physics}
}