Physics Letters A
Physics Letters A > 2006 > 356 > 4-5 > 255-261
Physics Letters A > 2006 > 356 > 4-5 > 316-323
Physics Letters A > 2006 > 356 > 4-5 > 333-338
Physics Letters A > 2006 > 356 > 4-5 > 286-289
Physics Letters A > 2006 > 356 > 4-5 > 306-311
Physics Letters A > 2006 > 356 > 4-5 > 312-315
Physics Letters A > 2006 > 356 > 4-5 > 277-285
Physics Letters A > 2006 > 356 > 4-5 > 366-370
Physics Letters A > 2006 > 356 > 4-5 > 382-384
Physics Letters A > 2006 > 356 > 4-5 > 376-381
Physics Letters A > 2006 > 356 > 4-5 > 371-375
Physics Letters A > 2006 > 356 > 4-5 > 262-266
Physics Letters A > 2006 > 356 > 4-5 > 294-305
Physics Letters A > 2006 > 356 > 4-5 > 324-332
Physics Letters A > 2006 > 356 > 4-5 > 353-356
Physics Letters A > 2006 > 356 > 4-5 > 272-276
Physics Letters A > 2006 > 356 > 4-5 > 267-271
Physics Letters A > 2006 > 356 > 4-5 > 346-352
Physics Letters A > 2006 > 356 > 4-5 > 357-365