Physics Letters A
Physics Letters A > 2016 > 380 > 20 > 1714-1718
Physics Letters A > 2016 > 380 > 22-23 > 1904-1911
Physics Letters A > 2016 > 380 > 25-26 > 2129-2135
Physics Letters A > 2016 > 380 > 20 > 1714-1718
Physics Letters A > 2016 > 380 > 22-23 > 1904-1911
Physics Letters A > 2016 > 380 > 25-26 > 2129-2135