Physics Letters A
Physics Letters A > 2016 > 380 > 27-28 > 2227-2232
Physics Letters A > 2016 > 380 > 40 > 3278-3283
Physics Letters A > 2016 > 380 > 45 > 3766-3772
Physics Letters A > 2016 > 380 > 27-28 > 2227-2232
Physics Letters A > 2016 > 380 > 40 > 3278-3283
Physics Letters A > 2016 > 380 > 45 > 3766-3772