On inductively minimal geometries that satisfy the intersection property Fulltext Access 4 Pages 2005
A counterexample to a conjecture of Björner and Lovász on the Ï-coloring complex Fulltext Access 4 Pages 2005
Graph isomorphism completeness for chordal bipartite graphs and strongly chordal graphs Fulltext Access 4 Pages 2005
Erratum to “On removable even circuits in graphs” [Discrete Math. 286 (2004) 177-184] Fulltext Access 4 Pages 2005
Note on: N.E. Aguilera, M.S. Escalante, G.L. Nasini, “The disjunctive procedure and blocker duality” Fulltext Access 5 Pages 2005
Some necessary clarifications about the chords' problem and the Partial Digest Problem Fulltext Access 5 Pages 2005