Constructing a Useful Tool for Characterizing Amino Acid Conformers by Means of Quantum Chemical and Graph Theory Indices. - Constanza Cárdenas; Mateo Obregón; Eugenio-José Llanos; Eduardo Machado; Hugo-Javier Bohórquez; José-Luis Villaveces; Manuel-Elkin Patarroyo (Comput. Chem., 2002)

Topological Study of the Periodic System. - Guillermo Restrepo; Héber Mesa; Eugenio-José Llanos; José-Luis Villaveces (J. Chem. Inf. Model., 2004)

Three Dissimilarity Measures to Contrast Dendrograms. - Guillermo Restrepo; Héber Mesa; Eugenio-José Llanos (J. Chem. Inf. Model., 2007)

How frequently do clusters occur in hierarchical clustering analysis? A graph theoretical approach to studying ties in proximity. - Wilmer Leal; Eugenio-José Llanos; Guillermo Restrepo; Carlos F. Suárez; Manuel-Elkin Patarroyo (J. Cheminformatics, 2016)