Physics Letters A
Physics Letters A > 2016 > 380 > 29-30 > 2288-2293
Physics Letters A > 2016 > 380 > 41 > 3441-3442
Physics Letters A > 2016 > 380 > 45 > 3817-3822
Physics Letters A > 2016 > 380 > 29-30 > 2288-2293
Physics Letters A > 2016 > 380 > 41 > 3441-3442
Physics Letters A > 2016 > 380 > 45 > 3817-3822