The European Physical Journal D
The European Physical Journal D > 2011 > 65 > 1-2 > 243-250
The European Physical Journal D > 2011 > 65 > 1-2 > 113-123
The European Physical Journal D > 2011 > 65 > 1-2 > 243-250
The European Physical Journal D > 2011 > 65 > 1-2 > 113-123