Physics Letters A
Physics Letters A > 2017 > 381 > 3 > 140-144
Physics Letters A > 2017 > 381 > 3 > 136-139
Physics Letters A > 2017 > 381 > 3 > 129-135
Physics Letters A > 2017 > 381 > 3 > 124-128
Physics Letters A > 2017 > 381 > 3 > 145-152
Physics Letters A > 2017 > 381 > 3 > 171-175
Physics Letters A > 2017 > 381 > 3 > 160-165
Physics Letters A > 2017 > 381 > 3 > 115-123
Physics Letters A > 2017 > 381 > 3 > 153-159
Physics Letters A > 2017 > 381 > 3 > 166-170
Physics Letters A > 2017 > 381 > 4 > 379-386
Physics Letters A > 2017 > 381 > 4 > 344-350
Physics Letters A > 2017 > 381 > 4 > 257-262
Physics Letters A > 2017 > 381 > 4 > 239-244
Physics Letters A > 2017 > 381 > 4 > 351-361
Physics Letters A > 2017 > 381 > 4 > 399-403
Physics Letters A > 2017 > 381 > 4 > 301-306
Physics Letters A > 2017 > 381 > 4 > 292-297
Physics Letters A > 2017 > 381 > 4 > 177-183