Anisotropic strange star with de Sitter spacetimeMehedi Kalam, Farook Rahaman, Saibal Ray, Sk. Monowar Hossein, Indrani Karar and Jayanta NaskarEur. Phys. J. C, 72 12 (2012) 2248DOI: https://doi.org/10.1140/epjc/s10052-012-2248-y