Physics Letters A
Physics Letters A > 2017 > 381 > 4 > 307-313
Physics Letters A > 2017 > 381 > 4 > 216-220
Physics Letters A > 2017 > 381 > 4 > 392-398
Physics Letters A > 2017 > 381 > 4 > 284-291
Physics Letters A > 2017 > 381 > 4 > 373-378
Physics Letters A > 2017 > 381 > 4 > 207-211
Physics Letters A > 2017 > 381 > 4 > 221-226
Physics Letters A > 2017 > 381 > 4 > 362-367
Physics Letters A > 2017 > 381 > 4 > 330-333
Physics Letters A > 2017 > 381 > 4 > 314-318
Physics Letters A > 2017 > 381 > 4 > 368-372
Physics Letters A > 2017 > 381 > 4 > 194-206
Physics Letters A > 2017 > 381 > 5 > 556-560
Physics Letters A > 2017 > 381 > 5 > 413-416
Physics Letters A > 2017 > 381 > 5 > 504-509
Physics Letters A > 2017 > 381 > 5 > 489-493
Physics Letters A > 2017 > 381 > 5 > 542-548
Physics Letters A > 2017 > 381 > 5 > 481-488
Physics Letters A > 2017 > 381 > 5 > 524-528