1. On the hull number of some graph classes;Araújo;Elec. Notes Disc. Math.,2011
2. On the carathéodory number for the convexity of paths of order three;Barbosa;SIAM J. Discrete Mathematics,2012
3. On the Radon number for P3-convexity;Barbosa,2012
4. F. Benevides, V. Campos, M. Dourado, R. Sampaio, A. Silva, Percolation time on graphs, 2012, submitted for publication.
5. V. Campos, R. Sampaio, A. Silva, J.L. Szwarcfiter, Graphs with few P4ʼs under the convexity of paths of order three, in: Proc. of CTWʼ2011, Cologne-Twente Workshop on Graphs and Combinatorial Optimization, 2011.