array:3 [ 0 => array:7 [ "idiomaDefecto" => "es" "pii" => "X0300289618627057" "gratuito" => false "es" => array:1 [ "titulo" => "Sueño" ] "fechaPublicacion" => "01-06-2018" "highLight" => false "esBusqueda" => true ] 1 => array:7 [ "idiomaDefecto" => "es" "pii" => "X0300289616561099" "gratuito" => false "es" => array:1 [ "titulo" => "Sueño" ] "fechaPublicacion" => "01-07-2016" "highLight" => false "esBusqueda" => true ] 2 => array:8 [ "idiomaDefecto" => "es" "pii" => "S0300289616302307" "gratuito" => false "doi" => "10.1016/j.arbres.2016.08.004" "es" => array:2 [ "titulo" => "Sueño y cáncer" "autores" => array:1 [ 0 => array:1 [ "autoresLista" => "José M. Marín" ] ] ] "fechaPublicacion" => "01-06-2017" "highLight" => false "esBusqueda" => true ] ]