Physics Letters A
Physics Letters A > 1998 > 240 > 1-2 > 21-28
Physics Letters A > 1999 > 258 > 1 > 1-5
Physics Letters A > 1999 > 263 > 4-6 > 274-280
Physics Letters A > 2000 > 267 > 2-3 > 101-108
Physics Letters A > 2000 > 269 > 2-3 > 83-88
Physics Letters A > 2000 > 275 > 4 > 238-243
Physics Letters A > 2002 > 299 > 2-3 > 137-143
Physics Letters A > 2002 > 301 > 3-4 > 173-176
Physics Letters A > 2003 > 320 > 2-3 > 95-102
Physics Letters A > 2004 > 322 > 3-4 > 173-178
Physics Letters A > 2004 > 328 > 2-3 > 116-122
Physics Letters A > 2005 > 338 > 3-5 > 203-208
Physics Letters A > 2006 > 352 > 4-5 > 317-320
Physics Letters A > 2007 > 363 > 5-6 > 378-380
Physics Letters A > 2009 > 374 > 2 > 150-153
Physics Letters A > 2010 > 374 > 9 > 1197-1200
Physics Letters A > 2010 > 374 > 19-20 > 1962-1965
Physics Letters A > 2010 > 374 > 33 > 3280-3284
Physics Letters A > 2011 > 375 > 33 > 2974-2978
Physics Letters A > 2011 > 375 > 43 > 3751-3754