Maffei, R., 		Botelho, S., 		Silveira, L., 		Drews Jr., P., 		Duarte Filho, N., 		Bicho, A., 		Almeida, F., & 		Longaray, M.
(2011).
 Space D*: An Algorithm for Multi-Robot Path Planning.
In <em>Proceedings of the 8th National Meeting on Artificial Intelligence</em>, (pp. 607-618). Porto Alegre: SBC.