@misc{sabater2004modified,
  title = {Modified heuristic algoritms to solve the capacitated vehicle routing problem CVRP},
  author = {García Sabater, José Pedro and Palmer Gato, Marta Elena and Andrés Romano, Carlos},
  eventtitle = {XXVIII Congreso Nacional de Estadística e Investigación Operativa (Cádiz. España. 2004)},
  year = {2004}
}