Search results
General Relativity and Gravitation > 2015 > 47 > 1 > 1-17
Physics Letters B > 2006 > 639 > 3-4 > 342-347
Physics Letters B > 2002 > 530 > 1-4 > 210-217
Physics Letters B > 2001 > 498 > 3-4 > 272-276
Physics Letters B > 2000 > 488 > 1 > 11-16