Turnbull, A.D.Yasseen, F.Roy, A.Sauter, O.Cooper, W.A.Nicli, S.Troyon, F.2008-04-162008-04-162008-04-16198910.1088/0029-5515/29/4/008https://infoscience.epfl.ch/handle/20.500.14299/21079Low-n ideal MHD stability of tokamaks : current and beta limitstext::journal::journal article::research article