caa a22 4500 386367744 CHVBK 20180307111942.0 cr unu---uuuuu 161130e198912 xx s 000 0 eng 10.1017/S0022377800014549 doi S0022377800014549 pii (NATIONALLICENCE)cambridge-10.1017/S0022377800014549 Åkerstedt H. O. Department of Technology, Uppsala University, Box 534, S-751 21 Uppsala, Sweden Corrigendum [Elektronische Daten] [H. O. Åkerstedt] We report here some corrections to the above paper. First there are some minor typographical errors. In (6a) and (8a) the term should be replaced by and the term should be replaced by There are also two terms missing in the derivation of (6a). These result from the fact that the second-order angular drift frequency in also yields a contribution of the same order as the other terms in (6a). One should therefore add to the right-hand side of (6a) and (8a) the terms . Copyright © Cambridge University Press 1989 Journal of Plasma Physics Cambridge University Press 42/3(1989-12), 531-532 0022-3778 42:3<531 1989 42 PLA https://doi.org/10.1017/S0022377800014549 text/html Onlinezugriff via DOI 1 article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0022377800014549 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Åkerstedt H. O. Department of Technology, Uppsala University, Box 534, S-751 21 Uppsala, Sweden NATIONALLICENCE 773 0- Journal of Plasma Physics Cambridge University Press 42/3(1989-12), 531-532 0022-3778 42:3<531 1989 42 PLA CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge