scientific article published in December 2006

scientific article published in May 2006

article by P Astone et al published 15 May 2008 in Classical and Quantum Gravity

article by P Astone et al published 15 September 2006 in Classical and Quantum Gravity

article by P Astone et al published 2 September 2008 in Classical and Quantum Gravity

article by P Astone et al published 7 August 2003 in Classical and Quantum Gravity

article by P Astone et al published 6 September 2005 in Classical and Quantum Gravity

scientific article published on 13 August 2003

scientific article

scientific article published on 14 February 2005

scholarly article

scientific article published in May 2009

scientific article published on 30 September 2008

scientific article published on 2 March 2006

scientific article published on 15 July 2010

scientific article published in Physical Review Letters

scientific article published in September 1999

scientific article published on 11 July 2003

scholarly article

scientific article published in January 1999

scientific article published on 15 November 2002

scientific article published on 12 March 2002

scientific article published on 9 February 2004

scientific article published on 15 October 2002

scientific article published on 19 March 2002

scientific article published on 19 March 2002

scholarly article in European Physical Journal D, vol. 46 no. S5, May 1996