The European Physical Journal E
The European Physical Journal E > 2003 > 12 > 2 > 255-264
The European Physical Journal E > 2003 > 12 > 2 > 207-210
The European Physical Journal E > 2003 > 12 > 2 > 255-264
The European Physical Journal E > 2003 > 12 > 2 > 207-210