AGREDO DIAZ, Martha Lucia; SILVA CASTELLANOS, Tulio Ferney. Innovation in Companies operating in the Foodstuffs Sector of Colombia. An analysis from the perspective of open innovation. Cuadernos de Administración, [S.l.], v. 34, n. 61, june 2018. ISSN 2256-5078. Available at: <http://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/5922>. Date accessed: 13 dec. 2018. doi: https://doi.org/10.25100/cdea.v34i61.5922.