2018-09-192018-09-191989Moreno, J.A., Ramos Domínguez, R.M. y Jiménez Jiménez, M.N. (1989). Algoritmos para el centro de un grafo. En XIV jornadas hispano-Lusas de matemáticas (945-949), Puerto de la Cruz. Tenerife (España): Universidad de la Laguna.84-7756-241-5https://hdl.handle.net/11441/78656To solve the 1-Center problem on a graph we propose two very efficient heuristic procedures that give good aproximate solutions and that can also be used to improve the eficiency of Minieka and Handler exact algorithms.application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess