TY - JOUR A1 - Verheest, F. A1 - Hellberg, M. A. A1 - Lakhina, G. S. T1 - Necessary conditions for the generation of acoustic solitons in magnetospheric and space plasmas with hot ions JO - Astrophys. Space Sci. Trans. J1 - ASTRA VL - 3 IS - 1 SP - 15 EP - 20 Y1 - 2007/09/07 PB - Copernicus Publications SN - 1810-6536 UR - http://www.astrophys-space-sci-trans.net/3/15/2007/ L1 - http://www.astrophys-space-sci-trans.net/3/15/2007/astra-3-15-2007.pdf DO - 10.5194/astra-3-15-2007 ER -