Affiliation: | (1) School of Computer Science and Engineering, Seoul National University, Shilim-dong, San 56-1, Kwanak-gu Seoul, South Korea;(2) Instituto de Informatica, Federal University of Rio Grande do Sul, Porto Alegre, Brazil;(3) TIMA Laboratory, 46 Av. Felix Viallet, 38031 Grenoble, Cedex, France;(4) CEA-LETI, MINATEC, 17 rue des Martyrs, 38054 Grenoble, France |