Matchings in starlike trees. - Ivan Gutman; Oswaldo Araujo; Juan Rada (Appl. Math. Lett., 2001)

Vertex and Edge Type Relations of Randic Index for Chemical Trees. - Oswaldo Araujo; Juan Rada (Ars Comb., 2002)

Higher order connectivity index of starlike trees. - Juan Rada; Oswaldo Araujo (Discret. Appl. Math., 2002)

Randic Structure of a Graph. - Juan Rada; Carlos Uzcátegui (Discret. Appl. Math., 2003)

Second Order Randic Index of Benzenoid Systems. - Juan Rada (Ars Comb., 2004)

Energy ordering of catacondensed hexagonal systems. - Juan Rada (Discret. Appl. Math., 2005)

Variation of the Wiener index under tree transformations. - Juan Rada (Discret. Appl. Math., 2005)

Randic ordering of chemical trees. - Juan Rada; Carlos Uzcátegui (Discret. Appl. Math., 2005)

Comparing momenta and pi-electron energy of benzenoid molecules. - José Antonio de la Peña; L. Mendoza; Juan Rada (Discret. Math., 2005)

The higher-order matching polynomial of a graph. - Oswaldo Araujo; Mario Estrada; Daniel A. Morales; Juan Rada (Int. J. Math. Math. Sci., 2005)

Nonderogatory Unicyclic Digraphs. - Diego O. Bravo; Juan Rada (Int. J. Math. Math. Sci., 2007)

Path optimization for multiple objectives in directed graphs using genetic algorithms. - Juan Rada; Ruben Parma; Wilmer Pereira (IEEE Congress on Evolutionary Computation, 2008)

Extremal values of vertex-degree-based topological indices over hexagonal systems with fixed number of vertices. - Lilia Berrocal; Aurora A. Olivieri; Juan Rada (Appl. Math. Comput., 2014)

Wiener index of Eulerian graphs. - Ivan Gutman; Roberto Cruz; Juan Rada (Discret. Appl. Math., 2014)

Vertex-degree-based topological indices over starlike trees. - Clara Betancur; Roberto Cruz; Juan Rada (Discret. Appl. Math., 2015)

Bicyclic digraphs with maximal energy. - Juan Monsalve; Juan Rada (Appl. Math. Comput., 2016)

Energy of matrices. - Diego O. Bravo; Florencia Cubría; Juan Rada (Appl. Math. Comput., 2017)

Vertex-degree-based topological indices of hexagonal systems with equal number of edges. - Juan Rada (Appl. Math. Comput., 2017)

Extremal benzenoid systems for two modified versions of the Randić index. - Fengwei Li; Hajo Broersma; Juan Rada; Yuefang Sun (Appl. Math. Comput., 2018)

Maximal Augmented Zagreb Index of Trees With at Most Three Branching Vertices. - Roberto Cruz; Juan Daniel Monsalve; Juan Rada (IEEE Access, 2019)

Extremal values of energy over oriented bicyclic graphs. - Juan Monsalve; Juan Rada; Yongtang Shi (Appl. Math. Comput., 2019)

Domination in hexagonal chains. - Sergio Bermudo; Robinson A. Higuita; Juan Rada (Appl. Math. Comput., 2020)

Extremal trees for the Randić index with given domination number. - Sergio Bermudo; Juan Eduardo Nápoles Valdés; Juan Rada (Appl. Math. Comput., 2020)

Extremal values of vertex-degree-based topological indices of chemical trees. - Roberto Cruz; Juan Monsalve; Juan Rada (Appl. Math. Comput., 2020)

Trees with maximum exponential Randić index. - Roberto Cruz; Juan Monsalve; Juan Rada (Discret. Appl. Math., 2020)

Sombor index of chemical graphs. - Roberto Cruz; Ivan Gutman; Juan Rada (Appl. Math. Comput., 2021)

Sombor index of trees with at most three branch vertices. - Roberto Cruz; Juan Rada; José María Sigarreta (Appl. Math. Comput., 2021)

Vertex-degree based topological indices of digraphs. - Juan Monsalve; Juan Rada (Discret. Appl. Math., 2021)

General properties on Sombor indices. - Juan Rada; José M. Rodríguez 001; José María Sigarreta (Discret. Appl. Math., 2021)

The balanced double star has maximum exponential second Zagreb index. - Roberto Cruz; Juan Daniel Monsalve; Juan Rada (J. Comb. Optim., 2021)

Sharp Upper and Lower Bounds of VDB Topological Indices of Digraphs. - Juan Monsalve; Juan Rada (Symmetry, 2021)

Vertex-degree-based topological indices of oriented trees. - Sergio Bermudo; Roberto Cruz; Juan Rada (Appl. Math. Comput., 2022)

Anacondensed hexagonal systems. - Roberto Cruz; Frank Duque; Juan Rada (Appl. Math. Comput., 2022)

Hosoya index of VDB-weighted graphs. - Roberto Cruz; Ivan Gutman; Juan Rada (Discret. Appl. Math., 2022)

On integral Sombor indices. - Juan Rada; José M. Rodríguez 001; José María Sigarreta (Appl. Math. Comput., 2023)

Sombor index and elliptic Sombor index of benzenoid systems. - Juan Rada; José M. Rodríguez 001; José María Sigarreta (Appl. Math. Comput., 2024)

Two-Matchings with Respect to the General Sum-Connectivity Index of Trees. - Roberto Cruz; Mateo Lopez; Juan Rada (Axioms, 2024)

Vertex-degree function index on oriented graphs. - Sergio Bermudo; Roberto Cruz; Juan Rada (Comput. Appl. Math., 2025)