@article{Araujo:01,
   author = "Ara\'{u}jo, F. and Ribeiro, B. and Rodrigues, L.",
   journal = "IEEE Transaction on Neural Networks",
   title = "A Neural Network for Shortest Path Computation",
   volume = "12",
   number = "5",		   
   pages = "1067-1073",
   year = "2001",
}