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    • Elements of a gravitational lens system assuming an elliptical galaxy model 

      Molina, U. E.; Viloria Molinares, Pablo; Steffanell De León, Ingrid (Revista Mexicana de Astronomia y Astrofisica, 2017-02-17)
      This work studies some elements of gravitational lensing by galaxies such as the lens equation, deflection angle, lensing potential and time delay, modeling the mass distribution of the lensing galaxy as an elliptical ...