2017-03-022017-03-022004Asano, T., Berg, M.d., Cheong, O., Everett, H., Haverkort, H., Katoh, N. y Wolff, A. (2004). Optimal spanners for axis-aligned rectangles. En 20th European Workshop on Computational Geometry, Sevilla.http://hdl.handle.net/11441/55086application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess