The European Physical Journal D
The European Physical Journal D > 2007 > 41 > 1 > 113-119
The European Physical Journal D > 2007 > 41 > 1 > 103-111
The European Physical Journal D > 2007 > 41 > 1 > 113-119
The European Physical Journal D > 2007 > 41 > 1 > 103-111