Search results
Physics Letters A > 2015 > 379 > 20-21 > 1297-1303
Physics Letters A > 2014 > 378 > 46 > 3413-3418
Physics Letters A > 2014 > 378 > 18-19 > 1217-1223
General Relativity and Gravitation > 2008 > 40 > 6 > 1239-1248
Physics Letters A > 2005 > 347 > 1-3 > 14-24