Albareti, F. D. and Ruiz Cembranos, José Alberto and Cruz Dombriz, Álvaro de la (2012) Focusing of geodesic congruences in an accelerated expanding Universe. Journal of cosmology and astroparticle physics . ISSN 1475-7516
Albareti, F. D. and Ruiz Cembranos, José Alberto and Cruz Dombriz, Álvaro de la and Dobado González, Antonio (2013) On the non-attractive character of gravity in f(R) theories. Journal of Cosmology and Astroparticle Physics (7). ISSN 1475-7516
Albareti, F. D. and Ruiz Cembranos, José Alberto and Cruz Dombriz, Álvaro de la and Dobado González, Antonio (2014) The Raychaudhuri equation in homogeneous cosmologies. Journal of cosmology and astroparticle physics, 3 . ISSN 1475-7516
Albareti, F. D. and Ruiz Cembranos, José Alberto and López Maroto, Antonio (2014) Vacuum energy as dark matter. Physical review D, 90 (12). ISSN 1550-7998