List of Articles 98.80 Open Access Article Abstract Page Full-Text 1 - Conformal graviton two-point function in de Sitter space Mosen Dehghani 10.1186/2251-7235-6-44 Open Access Article Abstract Page Full-Text 2 - The generalized second law of thermodynamics in f(R) gravity for various choices of scale factor Rahul Ghosh Surajit Chattopadhyay 10.1186/2251-7235-6-27 Open Access Article Abstract Page Full-Text 3 - Kaluza-Klein interacting cosmic fluid cosmological model Kishor S Adhav Meena V Dawande Soniya M Borikar 10.1186/2251-7235-6-33