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2. Exact solution of the Einstein field equations for a spherical shell of fluid matter

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3. Complete solution of the Einstein field equations for a spherical distribution of polytropic matter

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4. Geodesic structure of a rotating regular black hole

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5. Traversable wormholes with double layer thin shells in quadratic gravity

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6. The study of anisotropic perfect fluid cosmological models in f(R, T) gravity

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7. Isotropic stellar model in mimetic theory

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   Research Open access 04 May 2023 Article: 63