Physics Letters A
Physics Letters A > 2001 > 288 > 5-6 > 292-298
Physics Letters A > 2001 > 288 > 5-6 > 329-334
Physics Letters A > 2001 > 288 > 5-6 > 309-315
Physics Letters A > 2001 > 288 > 5-6 > 283-291
Physics Letters A > 2001 > 288 > 5-6 > 316-318
Physics Letters A > 2001 > 288 > 5-6 > 277-282
Physics Letters A > 2001 > 288 > 5-6 > 251-256
Physics Letters A > 2001 > 288 > 5-6 > 323-328
Physics Letters A > 2001 > 288 > 5-6 > 257-270
Physics Letters A > 2001 > 288 > 5-6 > 305-308
Physics Letters A > 2001 > 288 > 5-6 > 241-250
Physics Letters A > 2001 > 288 > 5-6 > 271-276
Physics Letters A > 2001 > 288 > 5-6 > 340-344
Physics Letters A > 2001 > 288 > 5-6 > 335-339
Physics Letters A > 2001 > 288 > 5-6 > 299-304
Physics Letters A > 2001 > 288 > 5-6 > 319-322