[1] Ma Z F and Braithwaite N S J 1984 Proceedings of the
International conference on Plasma Physics (Switzerland: Lausanne) p
255

[2] Leung N, Hershkowitz N and Mackenzie K R 1976 Phys.
Fluids 19 1045

[3] Mishra M K, Phukan A, Chakraborty M and Goswami K S 2007
Phys. Lett. A 365 135

[4] Weber W J, Armstrong R J and Trulsen J 1979 J. Appl. Phys.
5 7

[5] Armstrong R and Schrittwieser R 1991 Plasma Phys.
Controll. Fusion. 33 1407

[6] Bai K H, Hong J I, You S J and Chang H Y 2001 Phys.
Plasmas 8 4246

[7] Bai K H, Hong J I, Chung C W, Kim S S and Chang H Y 2001
Phys. Plasmas 8 3498