PHYSICS LETTERS A, vol. 194, no. 4, page. 310 - 314, 1994-11-07
PHYSICS OF FLUIDS B-PLASMA PHYSICS, vol. 4, no. 7, page. 2018 - 2020, 1992-07
PHYSICS OF FLUIDS B-PLASMA PHYSICS, vol. 4, no. 5, page. 1364 - 1366, 1992-05
PHYSICS OF FLUIDS B-PLASMA PHYSICS, vol. 3, no. 12, page. 3537 - 3538, 1991-12