Turnbull, A. D.Secretan, M. A.Troyon, F.Semenzato, S.Gruber, R.2008-04-162008-04-162008-04-16198610.1016/0021-9991(86)90072-0https://infoscience.epfl.ch/handle/20.500.14299/20969WOS:A1986E555000008Beta-Limits in H-Mode-Like Dischargestext::journal::journal article::research article