2010-05-12_10:10 http://arXiv.org/abs/1002.0621 ATLANTIS Yerevan Phys. Inst. https://ror.org/00ad27c73 INFN, Florence https://ror.org/005ta0471 Florence U. https://ror.org/04jr1s763 CERN https://ror.org/01ggx4157 Vardan Khachatryan Vardan Khachatryan V. Khachatryan V. Khachatryan INSPIRE-00314584 Marcello Abbrescia Marcello Abbrescia M. Abbrescia M. Abbrescia 514 Benjamin C. Shen Benjamin C. Shen Deceased B.C. Shen B.C. Shen