The European Physical Journal E
The European Physical Journal E > 2012 > 35 > 5 > 1-15
The European Physical Journal E > 2012 > 35 > 6 > 1-13
The European Physical Journal E > 2012 > 35 > 5 > 1-15
The European Physical Journal E > 2012 > 35 > 6 > 1-13